symptom.md Blog
Evidence-based articles about symptoms, reviewed by our editorial team.
When to See a Doctor: 10 Warning Signs You Shouldn't Ignore
Not every symptom needs a doctor visit, but some are red flags that require prompt evaluation. Learn which warning signs shouldn't wait.
Chest Pain: When to Worry and When It's Probably Not Your Heart
symptom.md explains different types of chest pain — which need emergency care and which are likely muscular, digestive, or anxiety-related.
Headache Types Explained: Tension, Migraine, Cluster, and When to Worry
symptom.md helps you identify your headache type and know when a headache needs urgent medical attention.
Why Am I So Tired? 10 Medical Causes of Persistent Fatigue
symptom.md reviews the most common medical causes of unexplained fatigue — from thyroid problems to sleep apnea to iron deficiency.
Abdominal Pain Location Guide: What Pain in Each Area Might Mean
symptom.md maps common causes of abdominal pain by location — upper, lower, right side, left side — to help you communicate with your doctor.
Numbness and Tingling: Common Causes and When It Could Be Serious
symptom.md explains what causes numbness and tingling — from carpal tunnel to vitamin deficiency to stroke warning.