Hello and welcome to HCM,
The presence of painful, tender and
bleeding gums suggest inflammation of the gums.
Gums can become inflammed in conditions like infection, improper brushing, formation of pockets (as a result of infection/ inflammation), etc.
You need to consult your
dentist for clinical examination and management.
Management comprises of removed of pockets, use of mouth wash, and maintaining good
oral hygiene by proper brushing.
Presence of lump in lower part of the jaw bone can occur due to many reasons.
It can be due to cyst,
soft tissue growth, bony growth, etc.
You need to consult your dentist for this problem also.
A X-ray/ OPG may be required to look for the site and origin of the lesion.
In case the swelling is due to some mass, a
biopsy may be required.
Further management will be guided by the result of the investigations.
Thanks and take care
Dr Shailja P Wahal