Health and Hygiene

Common Diseases Common Cold This is an infectious disease of the upper respiratory tract. It is caused by more than 100 viruses. It causes mucous membranes of nose and throat. It causes cough, sore throat congestion and discharge. It runs a mild course without fever and subsides in about seven days. If not treated, severe complications may follow. In such conditions it may turn into pneumonia,...

March 14th, 2011 by admin