07/31/2026
POISON IVY MYTHS AND
TREATMENTS
Myth #1: Scratching poison ivy blisters will spread the rash.
Fact: The rash is caused by the urushiol oil found in poison ivy, oak and sumac and is not spread by the fluid in the blisters. If you have the urushiol oil on your hands and you scratch your nose or wipe your forehead, you may spread the oil and hence the rash. Avoid excessive scratching and make sure your fingernails and hands are clean.
Myth #2: Poison ivy rash is “contagious.”
Fact: The rash is a reaction to urushiol oil found in poison ivy, oak and sumac. The rash cannot pass from person to person, but urushiol can be spread by contact, even with exposed clothing or pets.
Myth #3: Once allergic, always allergic to poison ivy.
Fact: A person's sensitivity to urushiol changes over time, and even from season to season. People who were sensitive to poison ivy as children may not be allergic as adults and vice versa.
Myth #4: I've been in contact with poison ivy before and I'm not allergic to it.
Fact: If a person has come in contact with poison ivy once and did not get a rash, it does not mean that he or she will always be immune. The first contact, which can occur without a person ever knowing, may create a hypersensitivity to the urushiol oil without causing a rash.
Myth #5: Dead poison ivy plants are no longer toxic.
Fact: Urushiol oil stays active on any surface, including dead plants, for up to five years or longer.
Myth #6: You can catch poison ivy rash by being near the plants.
Fact: Direct contact with urushiol oil is needed. However, it is important to stay away from forest fires, direct burning or anything that causes the oil to become airborne such as a lawnmower or w**d whacker.
Myth #7: Keeping covered outdoors will prevent poison ivy rash.
Fact: While keeping covered in the outdoors is crucial, it is not a foolproof way to protect your skin against developing a poison ivy rash. Urushiol oil can stick to clothes, shoes, garden tools and sporting equipment that you touch, and inadvertently spread to uncovered parts of your body.
Myth #8: You have to touch a poison ivy, oak or sumac plant to get a rash.
Fact: The most common way people contract an allergic rash from these plants is by touching an item that has urushiol oil on it, including garden tools, camping equipment, boots and even pet fur. Since urushiol can stay active for years, it’s important to wash any item that has come in contact with poison oak, ivy or sumac with soap and water.
Myth #9: “Leaves of three, leave them be.”
Fact: This is true for poison ivy, but not poison oak and poison sumac. Although poison ivy has 3 leaves per cluster, poison oak has 3 to 5 leaves, and poison sumac has 7 to 13 leaves on a branch.
Poison Ivy can grow with a plant stem, in a vine or with a woody stem - all will cause the reaction. The main thing is it has three smooth edged leaves.
How to treat poison ivy?
Sunlight (bar) soap seems to work well at removing the oils that transfer onto your skin when you come into contact with the plant- maybe because it is a strong soap with no oils or moisturizers added to it. Wash your skin right away with the Sunlight soap and DO NOT use hot water. Never use hot water on poison ivy, only cool to lukewarm. Once you have poison ivy do not expose it to water or excessive moisture.
Bragg’s apple cider vinegar (which is an organic product) works great at taking away the itch. Bragg’s has an enzyme in it that breaks down urushiol oil. Put some on a cotton ball and apply it to the affected area. Do not substitute the brand. Go to your local health food store for this item.
Jewelw**d Cream can also be used to help with the itching.
Apis Mellifica is derived from the posion of honey bees. It goes through a process that turns it into a medicine that is used for a cure for various ailments. This will help with any pain and swelling. Take pills as directed on the container.
Rhus Toxicodendron is derived from poison ivy itself. It is used to help your body fight off poison ivy. Take pills as directed on the container.
Go and See Glen at Georgian Health Foods at 268 King Street for all your poison ivy remedy requirements. The stores phone number is (705) 245-2922.
If any of these treatments worsen or irritate your rash, discontinue their use and try another treatment.