Thanks for writing to us.
From the details provided,its clear that the patient's teeth are periodontally compromised.
Routine dental visit is required in such condition.
Get deep scaling and root planning done.
has to be drained and curetted.
Maintain oral hygiene
Use soft interdental toothbrush and dental floss to clean your teeth.
Brush your teeth in back-forth and up-down motion.
Use chlorhxidine mouthrinses to gargle.
Gargle frequently using warm saline and betadine
Rinse your mouth after every meals.