Overview
Diagnosis
Molluscum contagiosum is usually diagnosed through a simple visual exam. Health care providers can often identify it just by looking at the characteristic bumps on the skin. If the diagnosis is unclear, skin scrapings from the affected area may be examined under a microscope to confirm the presence of the virus.
Treatment
Molluscum contagiosum often clears on its own within 6 months to 2 years. Once the bumps disappear, the infection is no longer contagious, though reinfection can occur after healing. For cases that are severe or spreading, a health care provider may refer you to a dermatologist to explore treatment options.
Treatment methods may include:
• Medicines that irritate the sores, such as retinoic acid or benzoyl peroxide
• Medicines that cause blisters, such as cantharidin, which help lift off the bumps
• Scraping of the bumps
• Freezing the lesions, known as cryotherapy
• Laser therapy, which may be recommended for people with weakened immune systems
Some treatments can be uncomfortable, so the area may be numbed beforehand. Possible side effects include infection and scarring.
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