If this is not done, shingles can turn into a life-threatening disease. It is important to see a doctor as soon as possible if symptoms of shingles develop. HIV positive people who have not had chickenpox should avoid contact with children who have chickenpox. Herpes simplex Herpes simplex is commonly called cold sores or fever blisters. They are caused by herpes simplex virus 1.
Herpes looks like shingles, but usually only affects a certain area of the body.
The skin develops small groups of red blisters that hurt. Treatment for herpes is by prescription. A doctor may prescribe the same oral drugs used to treat shingles. Herpes is highly contagious. This means it can be spread from person to person.