What causes fever blisters?
A fever blister located on the lips, mouth, and face is usually caused by the highly contagious herpes simplex type 1 virus. Only a small number are caused by herpes simplex type 2, the type usually associated with genital lesions.
There is no cure for a fever blister. However, there are medications that will relieve the pain and itchiness, and speed the healing of the blister.
See: Herpes labialis (oral herpes simplex)
Alternative Names Streptobacillary fever; Streptobacillosis; Haverhill fever; Epidemic arthritic erythema; Spirillary fever; Sodoku Symptoms Symptoms depend on the bacteria that caused the infection. Symptoms due to Streptobacillus moniliformis may include: Chills Fever Joint pain, redness, or swelling Rash Symptoms due to Spirillum minus may include: Chills Open sore at the site of the bite Rash -- may be red/purple plaques Signs and tests This condition is diagnosed by detecting the bacteria in skin, blood, joint fluid, or lymph nodes. Blood antibody tests and polymerase chain reaction (PCR) techniques may also be used.
Read the accompanying comic!
I am a warm-weather girl. I was born and raised at the beach, and in the sun is where I prefer to be (wearing sunscreen and a hat, of course). I was also raised in the South where the inevitable humid days can be sweltering and even a little miserable. Nonetheless, I much prefer the misery of being hot to the misery of being cold and will take a hot, humid day over a cold, bone-chilling one any day of the week. There is only circumstance where my love of all things hot stops short: fevers. When rheumatoid arthritis first began its assault on me a couple of years ago, one of my most persistent symptoms was feeling flushed and feverish. I remember reading about this after my diagnosis, and the fatigue and fevers were often described as ‘feelings of malaise.’ This fancy description always evoked romantic images of old movies where the ingénue lays on her chaise lounge, suffering valiantly from some vague but pitiful ...
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