Snot is completely normal. In response to infection, the immune system produces stickier and thicker snot. “Mucus is a ...

Lee, M.D., an assistant professor of Otolaryngology–Head and Neck Surgery at Harvard Medical School and an otolaryngologist ...

Although low blood pressure (otherwise known as hypotension) rarely requires treatment, it may need so if there are symptoms like severe dizziness or fainting. The treatment varies by the cause and ...

Low blood pressure, also known as hypotension, occurs when blood flows through your blood vessels at pressures that are lower than normal. Low blood pressure is primarily a concern if it produces ...