If you've never received a rash from poison oak, ivy or sumac, the rash could last 21 days or longer. If you have had the rash previously, it will last one to 14 days.

A poison sumac rash is usually accompanied by redness, swelling, blisters, and an intense itch. After you come in contact with poison sumac, you need to clean the area with soap and water.

Like poison ivy and poison sumac, poison oak releases an oil ... Read on to learn more about identifying a poison oak rash and how to treat it. If you have had a poison oak rash before, symptoms ...

Here's how you can identify, treat, and prevent poison ivy rashes. What is a poison ivy rash? Poison ivy, poison oak, and sumac all produce urushiol, an oily sap that causes an allergic reaction ...

Poison ivy, poison oak, and poison sumac are three plants notorious for causing itchy, uncomfortable rashes that can turn ... it's crucial to know how to identify, avoid, and effectively remove ...

The rash is an allergic reaction to urushiol oil, which is present in poison ivy, oak, and sumac sap ... This can make it challenging to identify the cause of the rash. Poison ivy does not ...

There are a number of plants to avoid in Delaware. Here's how to identify the big three – poison ivy, oak and sumac.