I am a double board certified clinical doctor and will help you with this. Use reply if you need to tell me more.
this is not normal , ever.
This can be an abscess in the area [staph bacterial infection].
You need to go have an exam.
Sometimes normal glands in this area can abscess and you can get very ill.
Drainage and antibiotics are needed if this is the case.
I suggest A&E
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What don't you understand about my answer.
This is an infection.
Most likely of a gland.
You can go to A&E now.
It needs antibiotics
Let me know.
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