Explore comprehensive guides on hundreds of common and rare diseases and conditions from the experts at Mayo Clinic.

Dec 4, 2025 · While they do not cause Crohn's disease, they can lead to inflammation of the bowel that makes Crohn's disease worse. Complications Crohn's disease may lead to one o

Aug 13, 2025 · Vitamin B-12 is a vitamin the body uses to make and support healthy nerve cells. It's also used to make healthy red blood cells and the genetic material inside cell

Dec 12, 2025 · You know what M.D. means, but what does D.O. mean? What's different and what's alike between these two kinds of health care providers?

Jan 12, 2024 · This brain injury can cause headaches, dizziness, trouble concentrating and other symptoms that often improve within days to weeks.

Jan 21, 2026 · High blood pressure, also called hypertension, can quietly damage the body for years before symptoms appear. Without treatment, high blood pressure can lead to disa

Face masks can help slow the spread of coronavirus disease 2019 (COVID-19). Learn about mask types, which masks to use and how to use them.

May 17, 2025 · How do pain medicines that go on the skin work? Pain medicines that go on the skin are called topical pain medicines. The medicine soaks through the skin. The most

Feb 20, 2026 · And when they do show up, it generally indicates a worse stage of cancer. When symptoms do occur, they can include: trouble urinating or decreased force of stream,

Feb 29, 2024 · Some things you can do to help manage the condition are: Take medicines as directed. If side effects or costs pose problems, ask your provider about other options.