<s>[INST] hi, i have had trauma to one of my front teeth in the past, about a year ago, i developed what felt like a bubble in my gum, i assumed it was an abscess , i finally waited for it to burst, and now in the same exact spot there is a hole in the gum and gets filled with fluid that stinks... Sometimes when i blow my nose , fluids come leaking out, i was wondering what this may be and what may be the cause and or solution to this problem? Thank you. [/INST] Hi, Thanks for asking the query, Your clinical history and symptoms suggest that you have developed a gum boil due to chemical trauma. It this fluid filled structure is not treated in time it may undergo infection leading to formation of gingival abscess. I would suggest you to get a clinical examination done by a Dentist. The fluid filled sac can be surgically excised followed by the course of antibiotics and analgesics. If the lesion is associated with the tooth, the tooth has to be identified with the help of IOWA x-ray and RCT has to be performed. Hope this helps out. Regards... </s>