hi bleeding from gums can be caused by few factors, there may be calculus, stains, food depositions in gums, gingivitis
, and periodontal disorders. bad oral hygiene
can be a reason. for quick solution of this problem, consult a periodontist. there may be vit c deficiency. scaling plus polishing and root planning will be done for gum treatment . and you will be advised medicated tooth paste , use of mouth wash twice a day, warm saline water gargles , bed time tooth brush, and use of antibiotic and anti inflammatory drugs for 5 days . regards.