Cold

Cold or common cold is an ailment caused by a virus infection located in the nose. Colds also involve the sinuses, ears, and bronchial tubes. The symptoms of a common cold include sneezing, runny nose, nasal obstruction, sore or scratchy throat, cough, hoarseness, and mild general symptoms like headache, feverishness, chilliness, and not feeling well in general.

Cold lasts normally on an average for one week. Mild colds may last only 2 to 3 days while severe colds may last for up to 2 weeks in some cases. A cold is a milder illness as compared to influenza or flu. Influenza typically causes fever, muscle aches, and a more severe cough. However, mild cases of influenza are similar to that of colds. There are over 100 different types of cold viruses and Rhinoviruses are the most common amongst all.