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.
1 Allergies never cause fever. 2  Both colds and allergies can cause coughing and sneezing, but coughing is more common with colds, and sneezing is more common with allergies. 3  A cold should clear up within a week to 10 days. 4  An allergy can drag on for as long as you're exposed to what's causing it. The mucus produced by a cold gets thick and may turn yellow or green. 2  Mucus is typically clear with allergies. 3  A sore throat is more common with a cold than with allergies. 4  Colds often bring on a low fever (especially in children).