A cold is a very common problem that usually does not require a visit to the doctor. Cold can be caused by many types of viruses and the symptoms of cold vary depending on the type of virus. It is an upper respiratory tract infection.
Cold is caused by inhaling infected micro droplets present in the air. The viruses present in these droplets enter our body and we get cold. Cold causes problems like cough, fever, sore throat, headache, sneezing and runny nose which are not serious, but they cause problems in doing normal daily work.
Many people take antibiotics for colds, although it is caused by a virus, so taking antibiotics does not provide any special relief in colds. Antibiotics are beneficial for bacterial infections. Home remedies and first aid are sufficient for cold and flu. This article explains what to do for a cold and flu and when to go to the doctor for it.
(Read more - Head cold)