Bactrim, is effective in treating sinus infections, particularly those caused by Streptococcus pneumonia.
Flonase can cause side effects that mightworsen the symptoms of a sinus infection. These include minor nosebleeds, burning or itching in your nose.
Sinus infections caused by viruses are contagious through kissing.
Black mold, whether in the shower or elsewhere in the house, can be toxic but it is unlikely to be lethal.
Influenza (flu) is a contagious respiratory illness caused by influenza viruses. Parainfluenza refers to a group of viruses known as HPIVs, which cause symptoms similar to the common cold.
Adenovirus is usually contagious for at least 2 weeks after symptom onset, or even longer in some cases.