Asking for a friend: she has a hive-looking rash that is very itchy, and moving over her body. Some are raised like a bump, some are flat like hives slightly raised, some have a scab on them from scratching, and others are just red raised. they are very itchy and kinda burn. They are on the chest area, elbows, thighs, calves, back of her hands, abdomen. she has no allergies and hasn t changed any soaps or anything else recently. Can you make a suggestion? should she go to the clinic?