About 2-1/2 wks ago I had a deep cough, sore throat, and sinus congestion. Dr. gave me amoxicillan. Have take 8 of the 10 days. sore throat gone, drainage in throat, head feels swollen, running nose, eye lids swollen and red. Nothing seems to relieve the symptoms that I can find OTC. Sleeping well at night, but after being up for 3-4 hours, I m so tired I have trouble concentrating and by evening just plain exhausted. Do I need to go see Dr. again