Jan 23, 2025 · C-reactive protein, also called CRP, is a protein made by the liver. The level of CRP increases when there's inflammation in the body. A simple blood test can check your C-reactive …

Oct 23, 2024 · Learn about causes of this common irritating skin condition and which treatments and self-care measures may provide relief.

Jul 8, 2025 · Find out more about these painful headaches that can last hours to days. They also can cause nausea, vomiting, and sensitivity to light and sound.

The peripheral nervous system sends information from the brain and spinal cord, also called the central nervous system, to the rest of the body through motor nerves. The peripheral nerves also send …

Sep 20, 2025 · Alcohol intolerance is a genetic condition in which the body can't break down alcohol efficiently. Alcohol intolerance can cause immediate reactions after you drink alcohol. The most …

Oct 26, 2023 · Symptoms Gynecomastia symptoms can include: Pain, especially in teenagers. Swollen breast tissue. Tender breasts. Sensitive nipples when they rub against clothes. When to see a doctor …

Feb 22, 2023 · Burning mouth syndrome usually comes on suddenly, but it can develop slowly over time. Often the specific cause can't be found. Although that makes treatment more challenging, …

Jun 30, 2023 · Nail pitting is when small round depressions or notches appear in the nails. It's common in people who have skin disorders such as psoriasis and eczema. Nail pitting also may be related to …

Dec 7, 2023 · The testicles are very sensitive. Even a minor injury can cause them to hurt. Pain might come from within the testicle itself. Or it might arise from the coiled tube and supporting tissue behind …

Geographic tongue may look alarming, but it does not cause health issues. Sometimes it can cause tongue pain and make you more sensitive to certain foods.