A sinus infection, also known as sinusitis, happens when the spaces inside your nose and head (called sinuses) become swollen and filled with mucus.

New laboratory research shows that when viruses attack a species that forms toxic algal blooms, those thick, blue-green ...

Ondansetron can cause side effects that range from mild to serious. More common side effects include headache and constipation. If ondansetron side effects become difficult to tolerate ...

I realized while reading your recent column that I have the sexual side effects the letter-writer described. I had been unable to obtain a satisfactory erection even when taking 150 mg of ...

citing reports of side effects including sexual dysfunction and suicidal thoughts. The warning relates to a topical spray form of the drug finasteride, also known by the brand name Propecia.

Pre-workout supplements are associated with side effects like digestive issues, water retention, and headaches. Adjusting your dosage or avoiding supplements with certain ingredients may help.

While it is vital for overall health, overconsumption, especially through high-dose supplements and foods, an excessive intake of this vitamin may have harmful side effects. Here are some ...

Late Thursday, some Helenans on the West Side had a brown surprise in their sinks: cloudy, tea-colored water coming from the tap. But water users shouldn’t fear, Public Works Director Ryan ...

J Midwifery Womens Health. 2008;53(2):115-122. The mechanisms of action for sterile water injections are not fully clear, but the Gate Control Theory is one logical explanation. This theory was ...