If you have mild altitude sickness you may have trouble sleeping but if you develop severe altitude sickness you may feel drowsy. Learn whether you will feel drowsy if you have altitude sickness in this article.
Edema is a complication of chronic obstructive pulmonary disease, rather than a symptom of the disease. Learn more about whether edema is a symptom of chronic obstructive pulmonary disease by reading this article.
There is no prescription medication to treat an upper respiratory infection, but there are many things you can do to help relieve your symptoms. Learn how to treat an upper respiratory infection in this article.