How to Identify Poison Ivy and Treat Its Rash

Poison Ivy has three leaves on each branch node. "Leaves of Three, Let it Be."

Anybody who has ever had a case of poison ivy will tell you that they wish they could go back in time and avoid ever having contact with the plant - and that's precisely the best way to deal with it.  If you and your children can identify the plant and avoid coming into contact with the oily residue on its leaves, everyone is bound to have much more fun this summer!

There's an old saying that goes, "Leaves of Three, Let It Be" that refers to the three pointed leaves you'll find at the end of every poison ivy branch node.  The leaves are shiny and green in the early Summer, that can turn slightly reddish as the season progresses into the Fall. By Fall, mature poison ivy will be producing berries and have very shiny leaves. As Autumn progresses, the leaves will turn yellow before they drop, but they still have the same glossy look.

The shine on the leaves is actually an oil called urushiol produced by the plant, which is also the irritant that causes poison ivy's rash.  This oil is released when the leaves or other parts of the plant are burned, damaged or bruised. There are varying degrees of allergic reactions to poison ivy ranging from complete immunity to mild irritation to life threatening reactions. Most adults exposed to 50 micrograms (equal to a grain of salt) of urishiol will develop a rash, commonly referred to as a contact dermatitis

The rash affects people differently, but it can spread quickly and in some cases cause debilitating misery. The rash is red and itchy accompanied with bumps and blisters that can grow rather large and fill with fluid. There are over-the-counter topical medications may relieve symptoms for most people, but immediate medical attention may be required for severe reactions, especially for people who have inhaled the smoke of burning plants because the oil could coats the throat, bronchi and lungs.

Make a PI Kit

If you come into contact with Poison Ivy, you want to remove the poison ivy oil residue ASAP. If you have the things you need on hand or in the car, you'll be saving yourself and your kids a lot of problems. So make sure you have a PI Kit handy containing:

  • A bottle of rubbing alcohol
  • Alcohol wipes
  • Poison Ivy Soap - there are many brands
    • Use Dish Detergent as a substitute - it's designed to remove oil and grease.
  • A fingernail brush
  • Bottled Water

Symptoms of poison ivy

  • Red rash within a few days of contact
  • Possible bumps, patches, streaking, or weeping blisters (blister fluids are not contagious)
  • Swelling
  • Itching

Prevention

  • Develop the ability to identify poison ivy and stay away from it!
  • Wear long sleeves an pants where poison ivy is ubiquitous.
  • Barrier skin creams, such as a lotion containing bentoquatum, may offer some protection before contact.
  • Don't burn poison ivy.
  • Wash pets that come into contact with poison ivy frequently.
  • Carry Alcohol wipes with you when in the woods or at the beach
    • using alcohol wipes to remove oil residue left behind by brushing against a plant can save you a lot of hassle.

First Aid

  • If you come into contact with poison ivy your primary goal should be to get the oily residue off of your skin.
    • Try to wash yourself immediately with soap and water or rinse your skin with rubbing alcohol.
    • Keep rinsing frequently to make sure that residual oils are completely removed from your skin.
    • Minimize touching other people or parts of your body until you have completely washed.
      • Kids that have come into contact with poison ivy and then touch their genitals while going to the bathroom can cause themselves serious medical problems!
    • Wash or throw away all clothes and other objects that come into contact with poison ivy.
      • Oily residue from poison ivy can remain active on a surface for up to 5 years!
  • If you're at the beach, get in the water and stay in until your fingers 'prune', this is a sign that all residues are gone from your skin and your body is giving up it's own oils from within the skin.
  • Make sure to scrub your finger nails with a stiff brush and plenty of soap and water, or soak them in rubbing alcohol
  • Blisters
    • If blistering occurs, they will fill with fluid and burst or be scratched open.
    • Blister fluids are not contagious
  • Treat the itching
    • Calamine lotions and cortisone creams will reduce itching and blistering.
    • Follow the directions on any creams and lotions. Do not apply creams to broken skin, such as open blisters.
    • Oatmeal baths may relieve itching.
    • Swimming in salt water will help relieve itching and dry out the rash.
  • Antihistamine: Because the rash is caused by an allergic reaction, an antihistamine like Benadryl (diphenhydramine) can help with itching and other symptoms and reduce your body's reaction.
    • Always follow directions on the package.
    • If you are uncertain about taking medication or giving it to your child, call your doctor first, to determine the appropriate dosage!
  • In severe cases or if the rash is on the face or genitals, seek professional medical attention as soon as possible.
Camp Whirlygig for kids ages 4-10 at the Wenham Museum in Massachusetts

Babson Farm Quarry Self-guided Walking Tour at Halibut Point

Kids will enjoy this tour of the Halibut Point State Park and Quarry with a focus on its stone-cutting history!
Take a self guided tour at one of Massachusetts most beautiful locations!
7:00 am to 6:00 pm

Tower School Open House and Curriculum Showcase

Tower School Marblehead MA hosts an open house for families on the North Shore.
A Tower Open House is an exciting opportunity to visit campus, engage with students and faculty, and tour the school with parent and student admissions ambassadors. Open House events begin with a welcome from members of the academic leadership team followed by campus tours.
8:30 am to 10:00 am

Tuesday, April 22

Barnyard Story Hour at Appleton Farms

Kids can meet the barnyard animals and hear a story at Appleton Farms in Ipswich Massachusetts.
Barnyard stories really come alive when you get to see the main characters in real life! Bring the kids down to Appleton Farms for our farm-fresh version of story time. Explore the farmstead, visit our learning garden, see our cows and rabbits, and find a spot to play under a shady tree in our...
10:30 am to 11:30 am

Chess Club at Salem Public Library

Salem Public Library hosts a weekly chess club for all ages on Tuesday evenings.
Salem Public Library the library is hosting weekly chess nights where players of all ages can play and learn from each other.  Whether you're new to the game or a veteran player, all skill levels welcome, and basic instruction
6:30 pm to 7:30 pm

Wednesday, April 23

Babson Farm Quarry Self-guided Walking Tour at Halibut Point

Kids will enjoy this tour of the Halibut Point State Park and Quarry with a focus on its stone-cutting history!
Take a self guided tour at one of Massachusetts most beautiful locations!
7:00 am to 6:00 pm

April Vacation at Cape Ann Art Haven

April Vacation Programs at Art Haven in Gloucester Massachusetts
Cape Ann Art Haven has a week full of fun activities planned for kids during April Vacation week. There are programs for kids k-5th grade that will appeal to many styles of artistic expression with morning classes from 9am to Noon or 9am to 3pm. Scholarships are available. Open to elementary...
9:00 am to 12:00 pm

Music Together - Wednesday

Marblehead, Beverly Farms, Hamilton, Salem, Peabody Music Together
Music Together® is a research-based music & movement program for infants, toddlers, preschoolers, and the grown-ups who love them. Music Together® classes make it easy for parents/primary caregivers to play a crucial role in activating their child's music development. Classes are 45 minutes...
9:30 am to 11:15 am

Swan Boat Rides in Boston Public Garden

Swan Boat Boston North Shore Parent, North Shore Parents Summer Activities Guide
The Public Garden may be one of the most ideal picnicking locations in Boston. Well-groomed and overflowing with tulips, cherry-trees, with willows cascading over the duck pond, the Boston Public Garden is a great place to relax during Boston's most beautiful season.
10:00 am to 4:00 pm

April Vacation at MIT Museum

Kids will have a blast at the MIT Museum in Cambridge Massachusetts during April Vacation Week!
Come on your own, with friends, or bring the whole family to the museum for a special week of programming. The museum has a number of activities and pop-up surprises planned for the week of April 17-23. See our week-at-glance calendar to view the extended hours and additions for our drop-in...
Where: MIT Museum
10:00 am to 5:00 pm

April Vacation Week at MFA - Boston

April Vacation Week at the Museum of Fine Arts in Boston Massachusetts
All are invited to April Vacation Week for free activities exploring connections between the people, places, and art made in Massachusetts. All ages and abilities are welcome; children must be accompanied by an adult. No registration required. See Visiting with Kids and Family for more information.
10:00 am to 4:00 pm

April Vacation at CAM

Cape Ann Museum in Gloucester Massachusetts has some great April Vacation programs for school aged kids!
This April Vacation, young visitors are invited to discover the art and history of Cape Ann at the CAM Green!  Explore the newest exhibition, Breath of Life – C.B. Fisk, Designers & Builders of Pipe Organs to learn about these incredible instruments. View intricate models of the architectural...
10:30 am to 12:30 pm

Intro to Vernal Ponds

The Cape Ann Vernal Pond Team teach about Vernal Ponds at the Rockport Public Library in Massachusetts
Come to Toad Hall Bookstore to learn all about the habitat of vernal ponds.
2:00 pm to 3:15 pm