Many people wonder how the body feels with high cholesterol . The honest answer is that, in most cases, it does not feel different at all. High cholesterol usually develops quietly, without obvious symptoms. This article explains why high cholesterol often goes unnoticed, what changes may appear over time, and which patterns may warrant medical review. Key Takeaways High cholesterol usually has no symptoms  and does not cause noticeable changes in how your body feels. It is a silent risk factor , meaning the concern lies in long term effects on blood vessels rather than immediate symptoms. Symptoms may appear later  only if arteries become narrowed or blocked, such as chest discomfort, shortness of breath, or leg pain during walking. Serious warning signs can occur suddenly , including weakness or speech difficulty, and require urgent medical attention. Routine blood tests are key , as high cholesterol is typically detected through screening and assessed alongside overall cardiovascular risk factors. Table of Contents High cholesterol in plain terms Why high cholesterol often has no symptoms What symptoms may appear later and why they are indirect Why high cholesterol is often described as a silent risk factor When it may be time to review your cholesterol What a cholesterol review usually involves Where The Sunrise Clinic may fit into next steps FAQ High cholesterol in plain terms Cholesterol is a fatty substance that circulates in the blood. The body needs some cholesterol for normal cell function and hormone production. However, when cholesterol levels are elevated, particularly LDL cholesterol, it may increase long term risk of plaque buildup inside arteries. High cholesterol does not typically cause pain or visible changes early on. It tends to affect blood vessels gradually over years rather than days or weeks. That is why many people only discover high cholesterol through routine blood testing. Why high cholesterol often has no symptoms In most cases, high cholesterol does not cause direct symptoms. It is not something you can reliably feel day to day. For example, you will not usually feel chest pain, dizziness, or fatigue caused directly by cholesterol levels alone. High cholesterol is considered a risk factor rather than a symptom based condition. The concern relates to how it may affect blood vessels over time. What symptoms may appear later and why they are indirect Symptoms related to high cholesterol usually occur only if it has contributed to narrowing or blockage in blood vessels. These symptoms are not caused by cholesterol itself, but by its long term effects on circulation. Depending on which blood vessels are involved, later stage patterns may include: Heart related patterns Chest pressure or discomfort with exertion, and shortness of breath during activity. Brain circulation patterns Sudden weakness, speech difficulty, or other neurological changes may require urgent assessment. Peripheral artery patterns Leg discomfort during walking that improves with rest. These features do not automatically mean high cholesterol is present. They are examples of circulation related symptoms that may be associated with long term vascular changes. Why high cholesterol is often described as a silent risk factor High cholesterol is frequently described as silent because it does not usually produce warning symptoms in its early stages. This does not mean it is harmless. It means that risk assessment usually relies on monitoring rather than symptoms. Assessment may involve: Blood testing Blood pressure patterns Diabetes or metabolic indicators Family history Smoking status and lifestyle factors Because high cholesterol can exist without symptoms, routine review is often the way it is detected. When it may be time to review your cholesterol Medical review may be appropriate if: You have known cardiovascular risk factors There is a strong family history of early heart disease You have been told your cholesterol levels were elevated previously You are developing new exertional chest discomfort or breathlessness You are unsure how to interpret previous blood results If symptoms such as chest pressure, sudden weakness, or severe shortness of breath occur, urgent medical care is appropriate. What a cholesterol review usually involves Assessment typically includes: Blood testing, often a lipid panel Blood pressure measurement Review of other risk factors Discussion of overall cardiovascular risk profile Management decisions are usually based on the overall risk pattern rather than a single number alone. Where The Sunrise Clinic may fit into next steps If you have questions about high cholesterol  or previous blood test results, The Sunrise Clinic  may be one setting where cardiovascular risk factors can be reviewed in clinical context and further evaluation considered where appropriate. The purpose of review is to clarify overall risk and help ensure findings are interpreted accurately. FAQ How can I get my cholesterol down quickly? What foods should you avoid if your cholesterol is high? How does your body feel when you have high cholesterol? This article is for general information only and does not replace medical advice.

A heart check-up in Singapore  often begins with a simple question: “Is my heart okay?” Many people expect a single test to provide a clear yes or no answer. In reality, a heart check-up is usually a structured review first, followed by tests selected to match your symptoms and risk profile. It is not a fixed package, and it does not rule out every possible condition. This article explains what typically happens during a heart check-up in Singapore, which tests may be included, and how decisions are usually made. Key Takeaways Starts with a discussion about symptoms, history, and lifestyle before any tests Basic checks like blood pressure and blood tests help assess overall heart risk Tests are chosen based on your specific symptoms and risk factors, not done for everyone Normal results do not rule out all heart conditions or future risks Serious symptoms like chest pain, fainting, or breathlessness need immediate medical attention Table of Contents A heart check-up usually starts with conversation, not machines Baseline checks that are commonly included Tests that may be part of a heart check-up Singapore What a heart check-up does not guarantee How clinicians decide which tests to include When a heart check-up Singapore may be appropriate Where The Sunrise Clinic may fit into next steps FAQ A heart check-up usually starts with conversation, not machines Before any scans or recordings, a heart check-up Singapore typically begins with a clinical discussion. This may include: Whether you have symptoms such as chest discomfort, breathlessness, palpitations, dizziness, or fatigue When symptoms occur and what triggers or relieves them Personal medical history Family history of heart disease Existing conditions such as high blood pressure, diabetes, or high cholesterol Lifestyle patterns including smoking, activity level, sleep, and stress This first step often determines whether the goal is routine risk assessment or targeted evaluation of a specific concern. In many cases, the discussion guides which tests are appropriate and which are unnecessary. Baseline checks that are commonly included Most heart check-ups include basic measurements that help assess cardiovascular risk over time. These may include: Blood pressure measurement Heart rate assessment Weight and body mass index where relevant Blood tests such as cholesterol and glucose markers These findings help clarify long term risk patterns. They do not diagnose heart disease on their own, but they provide important context. Tests that may be part of a heart check-up Singapore Not everyone requires every investigation. Tests are usually chosen based on the clinical question being asked. ECG (electrocardiogram) An ECG records the electrical activity of the heart at a specific moment. It may identify rhythm abnormalities present during the test and certain conduction patterns. A normal ECG reflects the electrical pattern at that time. It does not directly show blood flow in the coronary arteries or detailed heart structure. Echocardiogram, where indicated An echocardiogram uses ultrasound to assess heart structure and pumping function. It may help evaluate valve related patterns and overall heart muscle performance. This test is generally considered when symptoms, examination findings, or risk factors suggest a structural assessment is appropriate. Ambulatory rhythm monitoring, in selected cases If palpitations are intermittent, a wearable monitor such as a Holter monitor may be used. This records heart rhythm over 24 hours or longer. It may help capture rhythm changes that are not seen during a brief ECG. Exercise stress testing, where clinically appropriate Stress testing evaluates how the heart responds during physical exertion. It may be considered when symptoms occur with activity or when exercise related patterns require clarification. Suitability depends on the individual’s health status and overall risk profile. Cardiac imaging, in selected individuals In some cases, imaging such as coronary calcium scoring or CT coronary imaging may be considered to assess patterns associated with coronary artery disease risk. These tests are not routine for everyone and are selected based on age, symptoms, and overall cardiovascular risk. What a heart check-up does not guarantee It is important to understand the limits of testing. A heart check-up Singapore: Does not guarantee that no heart condition exists Does not eliminate future cardiovascular risk May not detect very early or intermittent issues Does not replace evaluation if new or worsening symptoms develop Results are interpreted alongside symptoms, history, examination findings, and overall risk profile. One normal result does not automatically exclude all possible conditions. How clinicians decide which tests to include Test selection is usually guided by: The type and pattern of symptoms Cardiovascular risk factors Age and medical history Physical examination findings The aim is to match the investigation to the clinical question. This approach helps avoid both under testing and unnecessary investigations. When a heart check-up Singapore may be appropriate A heart check-up may be considered when: You have cardiovascular risk factors such as high blood pressure, diabetes, or high cholesterol There is a strong family history of early heart disease You plan to begin a new exercise programme and want baseline clarification You have recurrent symptoms that require structured assessment You have not had a cardiovascular review in several years If symptoms are new, persistent, worsening, or occurring with exertion, medical review should not be delayed in favour of routine screening. Seek medical assessment sooner if symptoms include: Chest pressure or tightness Breathlessness at rest or with minimal activity Fainting or near fainting Palpitations with dizziness or weakness Symptoms that feel severe or clearly different from your usual baseline If symptoms are severe or you feel unsafe waiting, urgent medical care is appropriate. Where The Sunrise Clinic may fit into next steps If you are considering a heart check-up in Singapore  and are unsure which tests are appropriate for your situation, The Sunrise Clinic  may be one setting where symptom patterns and cardiovascular risk factors can be reviewed in clinical context and further evaluation considered where appropriate. The purpose of review is to provide clarity and help ensure testing is aligned with your individual clinical profile. FAQ Which hospital is best for heart in Singapore? There is no single “best” hospital, as the right choice depends on your condition and care needs. Public centres such as the National Heart Centre Singapore and National University Heart Centre Singapore manage a wide range of cardiac conditions, while private clinics such as The Sunrise Heart Clinic provide personalised assessment and tailored care based on individual symptoms and risk factors. Is heart screening covered by insurance? Coverage depends on the type of screening and your insurance plan. MediSave may be used for certain medically indicated tests, but routine screening packages are not always fully covered, and private insurance may only cover selected tests, so it is best to check with your insurer or clinic. What are the 5 warnings of heart disease? Common warning signs include chest discomfort or pressure, shortness of breath, unusual fatigue, palpitations, and dizziness or fainting. Symptoms that are new, persistent, or worsening, especially during activity or at rest, may require medical assessment. This article is for general information only and does not replace medical advice.

Heart screening can sound simple. Do a few tests, get an answer, move on. In practice, heart screening in Singapore  is not one single test, and it cannot rule out every heart condition. What matters most is whether screening fits your symptoms and risk profile, and whether the tests chosen match the clinical question. This article explains what heart screening may involve in Singapore, what it can detect, where its limits are, and when a clinical review may be appropriate. Key Takeaways Heart screening involves a range of tests  tailored to your symptoms and risk factors. It can detect conditions such as high blood pressure, cholesterol imbalances, heart rhythm issues, and early signs of heart disease. Screening has its limitations,  as some conditions may not be detected, and normal results do not necessarily indicate complete heart health. It is most beneficial for individuals with cardiovascular risk factors or persistent symptoms,  and should be conducted under the guidance of a healthcare professional. If you experience chest pain, breathlessness, or fainting,  it is important to seek medical attention promptly, rather than relying solely on screening. Table of Contents What heart screening means in plain terms What heart screening In Singapore may help detect The limits of heart screening and why they matter When heart screening may be more appropriate When symptoms should be assessed rather than relying on screening What a heart screening check up usually involves Where The Sunrise Clinic may fit into next steps FAQ What heart screening means in plain terms Heart screening usually refers to a set of checks designed to look at: Risk factors such as high blood pressure, cholesterol, and diabetes patterns Electrical rhythm issues, meaning how the heart beats Structural features, meaning how the heart looks and pumps In selected cases, markers associated with coronary artery disease risk, depending on the test used Because heart screening can include different combinations of tests, the most useful starting point is often a symptom and risk review first, then choosing tests that match the situation. What heart screening In Singapore may help detect The findings depend on which tests are used. Common components and what they may help identify include: Clinical review and blood pressure Blood pressure patterns that may increase cardiovascular risk over time. Blood tests Cholesterol patterns and metabolic risk indicators, depending on which markers are included. ECG (electrocardiogram) Some rhythm abnormalities are present during the test, and certain conduction or electrical patterns that require interpretation in context. Ambulatory monitoring such as a Holter monitor, in selected cases Intermittent palpitations or rhythm changes that a single ECG may miss. Echocardiogram (heart ultrasound), where indicated Heart pumping function and structural features such as valve related patterns. Exercise stress testing, in selected cases Exercise related symptom patterns and ECG changes during exertion, where clinically appropriate. CT coronary calcium scoring or CT coronary imaging, in selected cases Indicators that may relate to coronary artery disease risk, depending on individual factors and suitability. Not everyone needs all of these. Screening is usually most meaningful when tests are selected for a clear reason, rather than added simply to feel thorough. The limits of heart screening and why they matter Heart screening has important limits, mainly because different tests answer different questions and some conditions can be intermittent or early. Limits may include: Timing, since some rhythm issues come and go and may not appear during a short test Test scope, since one test may assess rhythm while another assesses structure or risk markers False reassurance, since normal results do not necessarily exclude early disease in all cases Incidental findings, since unexpected results may lead to further testing and require careful interpretation Screening can be useful, but it is not a substitute for assessment when symptoms are concerning. When heart screening may be more appropriate Heart screening may be more relevant when: You have cardiovascular risk factors such as high blood pressure, diabetes, smoking history, or strong family history, depending on individual context You are planning a new exercise programme and want clarity on baseline risk You have recurrent symptoms such as chest discomfort, breathlessness, palpitations, or dizziness that need structured assessment Your clinician recommends targeted testing based on your history Screening is generally most useful when it forms part of a clinical conversation rather than a standalone package decision. When symptoms should be assessed rather than relying on screening If you have symptoms that are new, persistent, worsening, or occurring with exertion, a medical review may be more appropriate than relying on screening alone. Seek medical assessment sooner if symptoms include: Chest pressure or tightness with exertion Breathlessness at rest or with minimal activity Fainting or near fainting Palpitations with dizziness or weakness Symptoms that feel severe or unsafe to wait out If symptoms are severe or you feel unsafe waiting, urgent medical care is appropriate. What a heart screening check up usually involves A structured review typically starts with: Symptom pattern review if present, including triggers and relieving factors Personal and family history Risk factor assessment such as blood pressure, relevant blood tests, and lifestyle factors Choosing investigations based on the above, such as ECG, echocardiogram, monitoring, stress testing, or imaging where indicated This approach can help reduce both under testing and over testing. Where The Sunrise Clinic may fit into next steps If you are considering heart screening in Singapore  and are unsure which tests are appropriate for your situation, The Sunrise Clinic  may be one setting where risk factors and symptom patterns can be reviewed in clinical context and further evaluation considered where appropriate. The purpose of review is to reduce uncertainty and help ensure testing is matched to the right clinical question. FAQ How much is a heart CT scan in Singapore? A heart CT scan in Singapore usually costs between SGD 400 and SGD 1,500, depending on the type of scan and the clinic or hospital. Additional consultation fees may also apply, so it's best to check with the provider for an exact price. What is cardiovascular screening in Singapore? Cardiovascular screening in Singapore is a set of tests to check heart health and identify risk factors for heart disease. It often includes blood pressure checks, cholesterol tests, ECGs, and sometimes more advanced scans like an echocardiogram or CT scan. What does a heart screening consist of? Heart screening typically includes tests to check for high blood pressure, cholesterol levels, and diabetes. It may also include an ECG for heart rhythm, an echocardiogram for heart function, and sometimes stress tests or CT scans to detect heart disease. The tests depend on your risk factors and symptoms. This article is for general information only and does not replace medical advice.

Meet Dr. Woo Jia Wei at Sunrise Heart Specialist, a cardiologist dedicated to providing expert care for your heart health needsin Sembawang. With specialised expertise and a patient-centered approach, Dr. Woo is committed to delivering compassionate care tailored to your individual needs. Schedule a consultation today. Dr Woo Jia Wei Consultant Cardiologist Dr Woo Jia Wei MBBS MRCP FAMS (Cardiology) Consultant Cardiologist, Advanced Cardiac Imaging & Diagnostics Sub-specialist Visiting Consultant Cardiologist at National University Heart Centre Board Member, Chapter of Cardiology,Singapore Medical Lead, Caresense AI Clinical Examiner for American Cardiac CT Exams (SCCT) Diplomate of the National Board of Echocardiography (America) Diplomate of Cardiovascular MR (America) Diplomate of Cardiac CT (America) Articles On Heart Health "I advocate for regular heart and health screenings. It's about prevention and empowerment, ensuring each heartbeat echoes vitality and well-being." Dr Woo Jia Wei I'm Dr. Woo Jia Wei, and I'm honored to serve as your dedicated Consultant Cardiologist and Advanced Cardiac Imaging Specialist at Sunrise Heart and Internal Medicine Clinic. Alongside my role as a Visiting Consultant Cardiologist at the National University Heart Centre Singapore, my mission is clear: to provide compassionate and expert care to each member of our community. My journey in medicine has led me to specialize in advanced multimodality cardiac imaging, employing cutting-edge techniques like CT, MRI, and echocardiography to ensure precise diagnoses and successful treatments. But beyond the operating theater, my heart lies in preventive and community cardiology. From training at renowned institutions like John Hopkins Hospital and the German Heart Centre to achieving diplomates in cardiac CT and cardiovascular MRI, I bring a wealth of expertise to our local healthcare landscape. My commitment to advancing heart care extends to sharing knowledge at international conferences and contributing to peer-reviewed journals. It's a privilege to be entrusted with your heart health, and I'm here to support you every step of the way. Editorial Reviewer and National Health Guidelines Contributor Peer Reviewer for: Annals, Academy of Medicine Singapore JMM Case Reports Journal of Pneumonia Expert Group Member, Ministry of Health (MOH), Guidelines on Oral Diabetic Agents Publications Isolated Right Ventricle Infarction (CME Article) Singapore Medical Journal, March 2019 JW Woo , W Kong, A Ambhore, S Rastogi, KK Poh, PH Loh “Combined P ercutaneous Transvenous Mitral Commissurotomy( PTMC) and Left Atrial Appendage (LAA) Closure As An Alternative to Anticoagulation for Rheumatic Atrial Fibrillation” Asia Intervention Journal, January 2016, Volume 2 Number 1 JW Woo , J Yip, YT Lim, E Tay Plaque inflammation in rece ntly symptomatic carotid stenosis predicts recu rrent cerebral ischemia Neurology April 2016, 86 (16 Supplement) P1.233 JW Woo , C Bharatendu, A Sinha, E Ting, P Paliwal, A Kulkarni, HL Teoh, B Chan, CS Hong, CY Heng, CJ Tao, Z Du, L Wong, ASP Seow, VK Sharma “Uncovering What lies Beneath a Salmonella Enterica Empyema” BMJ Case Reports, September 2015 JW Woo , J Tam, D Chan, S Wang, SY Lee Presentation “Comparison of Two Paediatric Protocols : BFM-95 is Less Deliverable than FRALLE-93 without Improving Long Term Outcomes in Young Adults with A cute Lymphoblastic Leukaemia(ALL)” Haematology Society of Australia and New Zealand Meeting, Gold Coast, 2013 P Lukito, Jay Hocking, JW Woo , A Schwarer, D Curtis “An Australian Hospital Dementia Unit: A Description of Behaviours of Concern, Psychotropic Use and Outcomes” Annals of the Academy of Medicine Singapore, August 2013, Volume 42(Supplement) Number 8 JW Woo , J Gilbert, D Liew, A Gorelik, D LoGiudice “Prevalence of Suicidality in Asymptomatic Adolescents in the Paediatric Emergency D epartment and Utility of a Screening Tool” Emergency Medicine Australasia, Oct 2012, Volume 24 Issue 5 S Hopper, JW Woo , L Sherwood, F Babl, E Long “Aggression Management in a Children’s Hospital Setting” The Medical Journal of Australia, 20 Feb 2012, Volume 196 No.3 S Hopper, F Babl, C Steward, JW Woo Previous Appointments Clinical Tutor – Yong Loo Lin School of Medicine (NUS) Basic Physician Trainee Leader – Eastern Health Melbourne

Ready to prioritize your heart health? Book your appointment with Sunrise Heart Specialist today. Our easy-to-use booking platform ensures convenient access to expert cardiac care. Take the first step towards optimal heart wellness and schedule your consultation with our experienced team now. Book An Appointment First name Last name Email Phone Preferred Appointment Date * required Preferred Appointment Time 09:00 09:15 09:30 09:45 10:00 10:15 10:30 10:45 11:00 11:15 11:30 11:45 12:00 12:15 12:30 12:45 14:00 14:15 14:30 14:45 15:00 15:15 15:30 15:45 16:00 16:15 16:30 16:45 17:00 17:15 17:30 17:45 19:00 19:15 19:30 19:45 20:00 20:15 20:30 20:45 Choose a time Services Choose an option Please Describe Your Symptoms Terms & Conditions * Required I consent to Sunrise Heart Specialist Clinic collecting, using, and disclosing my personal data provided in this form for the purposes of appointment booking and related services in accordance with the Personal Data Protection Act (PDPA). I have read and agree to the Terms and Conditions of the Sunrise Heart Specialist Clinic's service. I understand that my appointment is not confirmed until I receive a confirmation call or email from the clinic. Submit

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