Hi.. Can understand your concern... As per your complain it seems that you have infection in the gums and inflammation which is the cause for bleeding and when the infection is not treated it keeps progressing leading to pus formation and the white discharge from the site of bleeding is pus which is due to aggravation of infection.. In case if is from a single spot it can be due to some injury of food impaction in that area leading to infection and pus discharge leading to gum boil formation.. I would suggest you to consult a dentist and get evaluated.. Professional cleaning of teeth known as Scaling followed by antibiotic course for 5 to 7 days containing amoxicillin and metronidazole and topical application of gum paint and antimicrobial ointments can be relieving.. Gargle with concentrated solution of mouthwashes.. Warm saline gargles can help.. Take Vitamin C lozenges one daily for 15 days.. Hope this information helps.. If you find the answer helpful kindly write a positive review and click on found this answer helpful as a token of appreciation.. Thanks and regards.. Dr.Honey Nandwani Arora.