My 16 year old son has a very sore throat (swollen tonsils, bright red with white patches), low grade fever, headache and red, itchy bumps around both thumbs. He is having trouble swallowing because of the pain. The sore throat and bumps came on together in the last 24 hours. Looks like strep but not sure what the bumps are. They are not blisters...bumps, more like bug bites. Any ideas of what it could be?