A grass rash occurs after the skin comes in contact with grass.

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Plant dermatitis on the arm from contact with a rhus tree

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What Does a Grass Rash Look Like?

This is less common, though.

Most of the time, itching accompanies a grass rash.

Jurairat J. Molina, MD

Grass Allergy

If you have agrass allergy, you are allergic to grass pollen.

People with sensitive skin develop a sensory reaction to certain environmental things.

That may be especially true if you are exposed to grass for an extended period.

Many things can help, including Benadryl, especially if you experience other allergy symptoms.

Speak with a healthcare provider to learn about prescription medications for grass rash or allergic reactions.

How to Prevent a Grass Rash

The good news is that grass rash can be prevented effectively.

If you will be sitting on the grass, wear long pants, socks, and shoes.

Better yet, avoid sitting directly on the grass.

Instead, use a towel or blanket or sit in a chair.

Barrier creams or lotions may also minimize skin irritation.

That’s why the best allergy management technique is avoidance.

Fortunately, grass rash generally responds well to at-home treatments.

If your symptoms are persistent or extreme, see a healthcare provider for appropriate treatment for grass rashes.

Usually, the rash will go away soon after you remove the irritant.

American Academy of Allergy, Asthma, and Immunology.Mowing down your grass allergies.

Asthma and Allergy Foundation of America.Grass pollen allergy.

American College of Allergy, Asthma, and Immunology.Contact dermatitis.

11 steps to managing grass pollen allergy.

American Academy of Dermatology Association.Rash 101 in adults: when to seek medical treatment.