Viral Tonsil Infection Can A Viral Infection Cause A Blister On Your Tonsil?

Can a viral infection cause a blister on your tonsil? - viral tonsil infection

I had a bump or something in my left tonsil during the last few weeks. It hurts when you yawn, swallow, speak, and burns to water to drink. They also have swollen lymph nodes in the neck below her.
I'm going to an ENT on Monday but I just wanted your opionion.
Thanks