If you experience itching due to contact with caterpillars (especially hairy ones), it can cause skin irritation, redness, or rashes. This is because their hairs may contain toxins or allergens. Here are the proper steps to handle it:

✅ What to do immediately:

Remove any caterpillar hairs still on the skin:

• Use clear adhesive tape to gently press onto the affected area and then pull it off to lift out the hairs.

• Avoid scratching, as it can push the hairs deeper into the skin.

Wash the affected area with water and mild soap:

• Warm water is recommended to help soothe the skin and remove irritants.

Apply a cold compress or soothing cream:

• Use a cold cloth, aloe vera gel, 1% hydrocortisone cream, zinc cream, or a topical antihistamine to relieve itching.

Take oral antihistamines if itching is severe:

• For example: Loratadine or Cetirizine (only if you are not allergic to these medications).

🚫 What to avoid:

• Do not scratch, no matter how itchy it is — scratching may cause the skin to break and lead to infection.

• Do not wash with hot water, as it can worsen skin irritation.

• Avoid unverified home remedies — they may aggravate the condition.

⚠️ When to see a doctor:

• If the rash spreads, you develop hives all over the body, have difficulty breathing, or swelling of the face or lips → it could be a severe allergic reaction (seek emergency help).

• If you notice pus-filled blisters, swelling, or pain → it may be a skin infection.

• If the condition does not improve after a few days of home care.