A medically reviewed encyclopedia of 480+ symptoms — what they might mean, when to wait, and when to see a doctor. No alarm. No noise. Just clarity.
Not sure where to begin? Start with the system you’re feeling it in. Each area maps symptoms to likely causes and clear next steps.
Heart, arteries and blood flow.
Lungs, airway and breathing.
Stomach, gut and liver.
Brain, nerves and balance.
Hormones, thyroid and sugar.
Bones, joints and muscles.
Skin, hair and nails.
Kidneys and bladder.
Sexual and hormonal health.
Defence and inflammation.
Eyes, ears, taste and smell.
Mood, anxiety and focus.
Start with a quick, plain-language overview — what it usually means, and a clear signal for when it’s worth seeing a doctor.
Persistent tiredness that rest doesn’t fix — often linked to sleep, stress, diet, anaemia or thyroid issues.
General · EndocrineRanges from muscle strain and acid reflux to heart-related causes. Sudden, severe or spreading pain needs urgent care.
CardiovascularMost are tension or migraine related. A sudden “worst-ever” headache or one with fever or weakness needs prompt review.
NeurologicalMay follow exertion or anxiety, but can signal asthma, infection or heart problems. Sudden breathlessness needs urgent help.
RespiratoryLightheadedness or spinning can come from inner-ear issues, low blood pressure, dehydration or low blood sugar.
NeurologicalOften digestion, gas or cramps. Severe, sudden or one-sided pain with fever or vomiting should be checked promptly.
DigestiveA common feeling of fullness or swelling, often tied to diet, gut sensitivity, IBS or hormonal changes.
DigestiveFrom overuse and arthritis to inflammation. Hot, swollen or rapidly worsening joints deserve a closer look.
MusculoskeletalExplore the complete symptoms encyclopedia. Select a letter to browse, or search to find exactly what you need.
Most symptoms aren’t emergencies — but a few always are. Use this calm, simple guide to know which path fits how you feel right now.
Seek immediate help if you notice any of these. These can be signs of a serious, time-sensitive condition.
Not an emergency, but worth a professional opinion — especially if symptoms persist or get worse.
Common, mild symptoms that often settle with rest and simple care. Keep an eye on how they change.
This guidance is general and educational. It can’t account for your full medical history — if you’re ever unsure or worried, trust your instinct and seek professional help. 112 is the all-in-one emergency number in India.
Answer three quick questions and we’ll point you toward likely areas to explore — calm, private and educational. It never replaces a doctor.
Based on your answers, the full checker explores likely causes and clear next steps. Ready to do the real thing?
Educational preview only · not a diagnosis
Quick, clear answers to the things people ask most about understanding their symptoms.
A symptom is something you feel or notice — like a headache, fatigue or chest pain. A condition is the underlying cause behind one or more symptoms, such as a migraine or anaemia. In short: symptoms are the clues, and a diagnosis identifies the condition that explains them.
Seek urgent care for chest pain, sudden breathlessness, one-sided weakness, slurred speech, fainting or thoughts of self-harm. See a doctor within a few days if a symptom lasts more than one to two weeks, keeps returning, or comes with unexplained weight loss, fever or night sweats. When in doubt, trust your instinct and ask a professional.
No. Cure.Care is an educational resource that helps you understand what a symptom may mean and when to seek care — it cannot diagnose you. Only a qualified healthcare professional can confirm a diagnosis after reviewing your full history and examining you.
Many conditions cause clusters of symptoms because they affect more than one body system. Thyroid issues, for example, can bring fatigue, weight change and mood shifts together. Looking at your symptoms as a group — rather than one at a time — often points to the most likely cause.
Use the search bar at the top of this page to type or speak a symptom, browse the A–Z index, or explore by body system. Each symptom page covers likely causes, related conditions and clear guidance on when to see a doctor.
Yes. Every page is written for clarity and reviewed by the Cure.Care Medical Board against trusted sources like the WHO, CDC, NIH and ICMR. Each page shows a last-reviewed date so you always know how current the information is.
This page is part of the Cure.Care symptoms encyclopedia. It’s written for clarity and reviewed against trusted medical sources, so you can read with confidence.
Medical disclaimer: The information on Cure.Care is for general educational purposes only and is not a substitute for professional medical advice, diagnosis or treatment. Always seek the guidance of a qualified healthcare provider with any questions about a medical condition. If you think you may have a medical emergency, call 112 immediately. Read our full Medical Disclaimer.