Browntail moth caterpillars (Euproctis chrysorrhoea) have tiny barbed hairs containing toxins. These poisonous hairs cause skin rashes when touched and may cause breathing problems if inhaled.

When they come into contact with people, the microscopic hairs of the browntail moth caterpillars cause a red, itchy rash that can last for weeks. The hairs can also cause respiratory problems ...

Adult browntail moths are not dangerous to humans. While there’s no specific treatment for the rash caused by browntail moths, home remedies include a cool bath with baking soda, hydrocortisone ...

Full-strength dosing should last for 3–4 weeks or until a response is noted, and a reduction to half strength is recommended until the rash is resolved, usually an additional 2–4 weeks.

Perioral dermatitis is a common inflammatory skin disease presenting as tiny papules or pustules localized around the mouth, nose, or eyes. It is often confused with acne vulgaris, rosacea ...