How To Set Up And Mature A New Discus Tank. Moving into the discus hobby is an exciting time. With dealers telling you that you need to take your time and mature your tank, will be said with good reason. Most new discus keepers are hobbyist that has started off with normal community fish.
Skip to content. Both cold sore and fever blister refer to the lip blisters caused by infections of the Herpes Simplex I virus (not to be confused with Herpes Simplex II, which is generally associated with genital herpes). Cold Sores are viral infections which cause recurrent groups of irritating, even painful blisters on the lips.
Fever Blister Causes and Risk Factors. A fever blister develops as a result of the herpes simplex virus. HSV-1 is a rash of the skin and mucous membranes (in particular, the lips). Itâs characterized by irritation, reddening of the skin and blisters that can cause a burning pain. Itâs harmless, but often annoying, and it usually heals within 10 days.