Keep reading to learn how nasal sumatriptan works, who could benefit, and how it compares with other types of sumatriptan.

If you have bleeding and irritation of your nasal passages, it can increase your risk of more serious complications. These include breaks in the skin (ulceration) or small holes (perforation) in the ...

A blood glucose test measures how much sugar you have in your blood. You may have a blood glucose test in a doctor’s office, laboratory, or with a fingerstick meter at home. When you eat ...

Bright red blood in your stool, also known as hematochezia, is a sign of bleeding in the lower digestive tract. It is most likely caused by a condition like hemorrhoids or diverticular disease.

When is the next blood moon? The next blood moon will occur on Sept. 7, 2025. It will be visible from start to finish across Asia and Western Australia. Glimpses of some phases will also be ...