Medical Diseases & Conditions - Mayo Clinic
Explore comprehensive guides on hundreds of common and rare diseases and conditions from the experts at Mayo Clinic.
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Explore comprehensive guides on hundreds of common and rare diseases and conditions from the experts at Mayo Clinic.
Symptoms Symptom Checker About this Symptom Checker Foot pain? Headache? Sore throat? Skin rash? Use the Symptom Checker to find out what's causing your symptom.
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Jul 29, 2025 · Anxiety disorder due to a medical condition includes symptoms of intense anxiety or panic that are directly caused by a physical health problem. Generalized anxiety disorder includes persistent and exce...
Feb 20, 2026 · Heart attack symptoms: Know what's a medical emergency Heart disease in women: Understand symptoms and risk factors Hepatitis B and Hepatitis C: What's the difference? Hepatitis C: What happens in end-s...
Aug 13, 2024 · Learn about symptoms, causes and treatment of cardiovascular disease, a term describing a wide range of conditions that can affect the heart.
Sep 20, 2025 · Gas or gas pains accompanied by other symptoms may mean more-serious conditions. See your healthcare professional if you have any of these additional symptoms: Bloody stools. Change in consistency of st...
Aug 16, 2024 · Overview Post-traumatic stress disorder (PTSD) is a mental health condition that's caused by an extremely stressful or terrifying event — either being part of it or witnessing it. Symptoms may include f...
Dec 12, 2025 · Lupus is a condition in which the body's immune system attacks its own tissues and organs. This is called an autoimmune condition. Lupus causes swelling and irritation, called inflammation, that may aff...
Dec 9, 2025 · Medical conditions. Congestive heart failure, high blood pressure and type 2 diabetes are some of the conditions that may increase the risk of OSA. Polycystic ovary syndrome, hormonal disorders and prior...