Lymph nodes - so worried

Hi all,  31 male. 

I noticed last week I had a red itchy spot in my scalp. At the same I noticed 2 swollen nodes behind my ear and one on the back of my head. 

I paid privately to see an ENT consultant and he felt them and said they are very likely to be reactive and he doesn’t feel they’re suspicious and knew I was worried so offered to biopsy them for my peace of mind. 

I have today noticed I have a visible nose swollen on my right thigh too.

ive also had a very very itchy scalp 

im so so worried.