Humira won Food and Drug Administration approval as a treatment for psoriatic arthritis in 2005. In 2008, it was approved for the treatment of psoriasis. Patients take it by injecting it under the skin. Common side effects of the drug include headaches, upper respiratory tract infections and urinary tract infections.
1 Colds are caused by a virus that is passed from person to person, and the typical symptoms include congestion and coughing. A fever is often present, but because colds are viral, antibiotics will not help.  Flus are also caused by viruses, and tend to be more severe than the common cold.
A cold is an infection caused by a virus. An allergy is the bodyâs reaction to an allergen, a substance (such as pollen) that your immune system views as an invader. A cold will typically last for a week to 10 days, while an allergy continues for as long as youâre exposed to the allergen.