Safety Tips & First Aid
Prevention is Key:
Poison ivy and poison oak contain an oily resin called urushiol, which causes an allergic reaction. All parts of the plant, even when leafless, contain this oil.
- Avoid Contact: Learn to recognize and avoid poison ivy and poison oak plants in all seasons.
- Wear Protective Clothing: When in wooded or overgrown areas, wear long sleeves, long pants, gloves, and closed-toe shoes.
- Wash Immediately: If you suspect contact, wash exposed skin thoroughly with rubbing alcohol, a degreasing soap (like dish soap), and plenty of cool water within minutes. Scrub under fingernails.
- Clean Tools & Pets: Urushiol oil can cling to garden tools, clothing, and pet fur. Wash these items thoroughly after potential exposure.
- Do NOT Burn: Never burn poison ivy, oak, or sumac. The urushiol oil can become airborne in smoke and cause severe respiratory irritation if inhaled.
Immediate First Aid (if rash develops):
- Cool Compresses: Apply cool, wet compresses to the affected area for 15-30 minutes several times a day to reduce itching and swelling.
- Calamine Lotion/Hydrocortisone Cream: Apply over-the-counter calamine lotion or 1% hydrocortisone cream to help relieve itching. Avoid applying to open blisters.
- Oatmeal Baths: Soaking in a colloidal oatmeal bath can soothe irritated skin.
- Oral Antihistamines: For severe itching, especially if it interferes with sleep, consider taking an oral antihistamine like diphenhydramine (e.g., Benadryl). Consult a doctor or pharmacist, especially for children.
- Do Not Scratch: Avoid scratching blisters, as this can lead to infection. The fluid in blisters is not contagious.
When to Seek Medical Attention:
- If the rash is severe, widespread, or covers sensitive areas like the face, eyes, or genitals.
- If blisters are oozing pus, indicate infection, or you develop a fever above 100°F.
- If the rash does not improve after 7-10 days of home treatment.
- For difficulty breathing or swallowing, seek immediate emergency medical care.