Blister Like Feeling In The Throat What Would Cause Little Red Blister , Spot Things On The Back Of My Throat?

What would cause little red blister , spot things on the back of my throat? - blister like feeling in the throat

Sometimes when I yawn or eat at times I felt a sharp pain. Gladular My BF had a fever and I am a little worried.

I have these red blisters little things that are sensitive to touch.

Feel not very badly, and only slightly felt a sharp pain when swallowing or yawning. They are around my tonsils and tonsils are red. It is not, and I tried tonsilitus mouth when waking.