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High Cholesterol (Dyslipidemia)
Raised levels of harmful fats in the blood that build up in artery walls and increase the risk of heart attack and stroke. It usually causes no symptoms.
Causes & risk factors
- Diet high in saturated and trans fats
- Obesity and lack of exercise
- Smoking and excess alcohol
- Diabetes and thyroid problems
- Family history (inherited high cholesterol)
Common symptoms
- Usually no symptoms
- Fatty deposits around eyes or tendons (in severe cases)
- Chest pain if arteries narrow
Tests & diagnosis
Treatment & management
- Healthy diet low in saturated fat, more fibre and vegetables
- Regular exercise and weight loss
- Stop smoking and limit alcohol
- Cholesterol-lowering medicines (statins) when needed
- Treating diabetes and other risk factors
When to see a doctor urgently
- See a doctor to get your cholesterol checked, especially with a family history
- Get urgent care for chest pain or stroke-like symptoms
- Discuss medicines if lifestyle changes are not enough
Not a diagnosis. MedDroid gives general educational information about high cholesterol (dyslipidemia). It cannot examine you, diagnose or prescribe — always confirm with a qualified doctor.
Frequently asked questions
Is all cholesterol bad?
No — LDL is the harmful type, while HDL is protective. The balance and total level both matter.
Can thin people have high cholesterol?
Yes, especially with an inherited form or unhealthy diet, so screening is useful for everyone.
Explore more
Sources & further reading
- World Health Organization (WHO)
- MedlinePlus — U.S. National Library of Medicine
- Ministry of Health & Family Welfare, India
- Indian Council of Medical Research (ICMR)
Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.