A few weeks back I had a cold that ultimately led to a sinus infection
. I went to the doc and they indeed confirmed the infection, and prescribed me a 7 day dosage of Cephalexin. After 7 days, there were still some lingering symptoms of the infection, so they prescribed me another 7 day course. I am at the end of that course and the sinusitis is gone.
However, just yesterday, I started itching all over and today I've noticed small, faint red bumps scattered all over my body essentially.