Thanks for asking the query,
According to your clinical history i suspect that you have developed severe periodontal infection
in your tooth.
I would suggest you to visit the Dentist
get thorough clinical evaluation done and take x-ray of the tooth to determine the treatment plan.
Maintain a good oral hygiene
, use chlorhexidine
mouthwash gargles twice daily.
Splinting of the tooth or extraction can be done depending upon the periodontal condition of the tooth.
Take complete course of antibiotics and analgesics.
Hope this helps out.