Colds
Cold is upper respiratory tract diseases, are the most common reason of illness in children and adults. Colds are caused by diseases. There are more than 200 types of viruses that can reason the ordinary cold.
Symptoms
The symptoms of a cold include various combinations of:
- A stuffy or runny nose
- Sneezing
- Sore throat
- Cough
- Headache
- Red eyes
- Swelling of lymph glands
- Fever.