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.
Also, if you burn you lip, the trauma of the burn can cause the herpes blisters to appear if you have been infected with hsv. A burn blister is usually one blister and a fever blister (herpes simplex virus infection or reactivation) is usually multiple blisters grouped together, although that is not an iron clad rule. In immunosuppressed patients herpes blisters can be solitary blisters.