POISON IVY

Poison ivy can be found along fences, walls, utility poles, and trees. The plant produces an oily substance that can transfer its irritant to unprotected skin. Most people are allergic to it, and the severity of the resulting skin rash can vary from person to person.

• Recognizing poison ivy in your work area is the first step in avoiding exposure. Remember the sayings: “Leaves of three, let it be” and “Berries white, a poisonous sight.”

• Poison ivy grows in moist, warm areas. The plant typically has three leaves per stem but can sometimes have more.

• The oil from poison ivy, called urushiol, causes the skin rash. It is sticky, clear, and odorless. The oil is most often released when the plant is cut or cleared from fence lines and can easily transfer to clothing.

• The oil can penetrate the skin within minutes. Redness and swelling usually appear first, and symptoms can worsen over 24 to 72 hours. The typical rash appears as a red streak where the plant brushed against the skin, though patches can also appear on the neck, between fingers, or other areas.

• The rash may last up to two weeks. Scratching can break the skin and lead to infection, which can complicate healing.

TREATMENTS

• The best approach is prevention, as there is no cure for poison ivy.

• Wash the oily sap from your skin with soap and water as soon as possible. Itching can be relieved with an antihistamine, such as Atarax or Benadryl.

• For mild cases, topical cortisone creams, such as Ruhligel, can be soothing. Cool compresses with Burrow’s solution or Calamine lotion may also help relieve discomfort.

OUT ON THE JOB

• The only reliable way to prevent poison ivy problems is to avoid contact. Wearing long pants and long sleeves is important when working in areas where the plant may be present.

• A barrier cream, such as Ivy Block, can be applied to the skin before starting work to form a protective layer. The drug Trental may help prevent a rash but must be taken at the start of the summer work season.

• After exposure, remember that the plant’s oil can remain on clothing and shoes. Remove work apparel carefully, wash your hands, and wash contaminated clothing separately from other laundry to avoid spreading the oil.