I bite it until it starts to bleed..a lot. One time I couldn't stop the bleeding for 15 minutes. Its so strange but I like to squeeze the blood out of my cut and just watch it flow out. I also kinda enjoy the way it tastes. I am so... show more I often bite my inner bottom lip and chew on it till I tear a huge hole in it.
Cold sores and fever blisters are painful, fluid-filled blisters on or near the lips caused by a virus called herpes simplex type 1. Cold sores are contagious and spread by touch. An over-the-counter medicine called docosanol (brand name AbrevaÂ®) may help cold sores heal faster and reduce symptoms.
The Effect of Famciclovir on Cold Sores. Famvir (Famciclovir) is approved by the FDA for the treatment of cold sores. If started at the first sign of symptoms, taking a single high dose of Famvir can shorten the herpes infection by two days. Valtrex Is a Well-Known Treatment for Cold Sores. Valtrex (Valacyclovir) is also approved by the FDA to treat cold sores. If started at the first sign of symptoms, taking Valtrex twice a day for one day can shorten the duration of herpes infection. Suppressive Therapy for Cold Sores.