Remove irritating caterpillar hairs. If the caterpillar was on the skin, apply adhesive tape (such as duct or masking tape) to the site, then pull it off. Repeat as needed until all hairs are removed. Apply calamine lotion the affected area, and then ice. Place ice (wrapped in a washcloth or other suitable covering) on the site of the bite for 10 minutes and then off for 10 minutes. Repeat this process. If patient has circulatory problems, decrease the time to prevent possible damage to the skin.

If the caterpillar touched the eyes, flush the eyes immediately with plenty of water and then get medical help.

Get medical care if you breath in caterpillar hairs.

Determine the following information:

• Patient's age, weight, and condition
• Type of caterpillar, if possible
• Time of the incident

The National Poison Control Center (1-800-222-1222) can be called from anywhere in the United States. This national hotline number will let you talk to experts in poisoning. They will give you further instructions.

This is a free and confidential service. All local poison control centers in the United States use this national number. You should call if you have any questions about poisoning or poison prevention. It does NOT need to be an emergency. You can call for any reason, 24 hours a day, 7 days a week.

See: Poison control center - emergency number

The health care provider will measure and monitor your vital signs, including temperature, pulse, breathing rate, and blood pressure. Symptoms will be treated as appropriate. You may receive:

• Eye examination
• Eye flushing with water or saline
• Inhaled bronchodilator medications
• Oxygen
• Medications to control pain and itching
• Skin exam to remove all caterpillar hairs
• Topical numbing (anesthetic) drops
• Treatment for any allergic reaction

The faster you get medical help, the better the chance for recovery. The outcome is usually very good.