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What happens after cryotherapy for warts?
After 4 to 7 days, the blister will break, dry up and fall off. The area may be sore. Liquid nitrogen treatment does not usually leave a scar. The treated area may be lighter in color and take several months to return to normal.
How do you apply TCA to warts?
TCA is safe for use during pregnancy. Imiquimod — Imiquimod (Aldara) is a cream that triggers the immune system to get rid of the wart. You can apply the cream directly to the wart (generally at bedtime), and then wash the area with water six to 10 hours later. You use the cream three days per week for up to 16 weeks.
Where do warts come from?
Warts are caused by an infection with the human papilloma virus (HPV). The virus causes an excess amount of keratin, a hard protein, to develop in the top skin layer (epidermis). The extra keratin produces the rough, hard texture of a wart. Read more about the causes of warts.
What is the best drug for warts?
Nonprescription wart removal products such as salicylic acid are available as a patch, ointment, pad and liquid. For common warts, look for a 17 percent salicylic acid solution. These products (Compound W, Dr. Scholl’s Clear Away Wart Remover, others) are usually used daily, often for a few weeks.
How long does TCA take to remove warts?
Patients should make sure that a health care professional or dermatologist is the one applying the TCA, to prevent irritation. Treatment might take at least six to ten weeks for the warts to be completely removed. TCA’s action is usually controlled, and can prevent the danger of scarring of the skin.
Are warts contagious?
Warts are very contagious. The virus can spread from person to person or from different parts of the body through: Direct contact with a wart. Touching something contaminated with the virus, such as towels, doorknobs and shower floors.
Can you buy TCA over-the-counter?
TCA peels are a medium-depth peel that penetrates deeper than glycolic, salicylic, and most of the other acids available over the counter without going to a dermatologist.