I came home from South Africa with mouth blisters- bleeding. They think it is Lichen Planus triggered by Malerone. Bioposy and all blood tests negative. I get blisters on my gums randomly- I have been using Flucisonide which helps but it never gets totally better. Now one dentist prescribed Valtrex. No Pain- just annoying all the time and worried about eating.
With your query, basically blisters are fluid filled and I hope you're aware of this. Do you have smoking or taking nicotine or other similar products in any form? If so please stop immediately. NICOTINE OR ANY SUCH RELATED PRODUCTS CAUSES CANCER OR CANCEROUS CONDITIONS. Coming to problem it looks like either Memphis or herpetic gingival dermatitis or bulbous lichen plans. It is mandatory to rule out the etiology and proper diagnosis by biopsy or FNAC from the blisters before you start your treatment. Kindly consult your oral medicine specialist. Taking tobacco or nicotine will aggregate the condition. Hope this is informative