Peggy Turbett/The Plain Dealer Poison ivy has the distinctive three leaves. It can grow as a plant, groundcover or even a vine.

The best treatment for a poison ivy rash. If you know you came into contact with poison ivy, the AAD recommends taking off the clothes you were wearing and thoroughly washing them.

Just thinking about poison ivy can make you itch. Blistering rashes on your arms and ankles, oozing bumps between your fingers and eyelid-swelling exposures are all-too-familiar summer hazards ...

Most poison ivy rashes will go away on their own within one to three weeks, Dr. Gupta explains. In the meantime, we’re sending all our anti-itch wishes your way. Back to top.

A poison ivy rash that lasts up to 21 days is not unusual, especially if you have never had one before. ... What Causes an Itchy Neck? Treatments for 16 Different Kinds of Skin Rashes.

The best time to remove poison ivy is during the summer while it’s actively growing and before it produces berries. Avoid ...

MayoClinic.org Home Remedies for Poison Ivy, Oak, and Sumac Rashes . Plant oil can linger on any surface—even skin—for a long time, so you'll want to wash it off right away with soap and cool ...

Poison ivy rashes can grow slowly, which may give the appearance of spreading. But a rash will only occur on areas of the skin that came into contact with the urushiol oil.

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.

“No, you can not get poison ivy from someone else, and no, you can not spread it between other parts of your body on yourself," Dr. James said. "You have to have contact with the oil.