Thanks for writing in.
It seems that you have some kind of infection in the gums. This is leading to frequent throat infection
, low grade fever
. I would suggest you get yourself examined by a dentist
as ascertaining the nature of this lump without an examination is impossible.
As far as the neck pain
, you should look at correcting your posture and drinking plenty of milk/consuming lot of curd. I would suggest the following:
a. Sit up straight and keep your neck straight
b. Use a hard pillow while sleeping
c. Use a firm mattress
d. Contact a physiotherapist for neck exercises
Hope this helps.