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.
Deficiency of which vitamin causes mouth ulcers? Which are the diseases caused by a vitamin deficiency? What causes a blistery rash around and on lips like a cold sore but it spread and was pumpy like poison oak on the corners of the mouth and on the lips like little blisters? An allergy to mango skin could do it.