Thanks for posting the query,
Swelling in the gums indicates inflammation of gums known as gingivitis
It usually occurs due to poor oral hygiene , plague
and calculus deposition, vitamin deficiencies , hormonal
changes. It can also be coused by bacterial or viral infection leading to formation of gingival abscess
Get thorough mouth scaling and root planing done .
Complete course of antibiotics and analgesics
Take vitamin suplements ,
mouthwash gargles twice daily, develop a habit of brushing teeth twice daily with a soft bristle toothbrush .
Hope this helps out....