It could swollen lymph nodes on the back of your head, or an allergic reaction to something. When all guesses fail, see a doctor.
Any lump on a person's body should be checked out by their doctor. I suggest you make a doctor's appointment as soon as possible. I am not alarming you at all, but it's important and it could be as...
Depending on the reason for these bumps, they are your body's defense to other 'hits' . They hurt because they were probably bruised.
everyone has one.
Uhh... no thanks. I'll pass.
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