Can exposure to crested wheatgrass during childhood reduce the risk of developing an allergy to it?

While crested wheatgrass is not commonly known for causing allergies, exposure to any allergen during childhood may increase or decrease the risk of developing an allergy to it later in life.

Some research suggests the "hygiene hypothesis" that early exposure to certain allergens may reduce the risk of developing allergies by strengthening the immune system. However, this hypothesis is not universally accepted, and it does not apply to all allergens or all types of exposure.

There are other factors that may also contribute to the development of allergies, including genetics, overall health and other environmental exposures. Therefore, while exposure to crested wheatgrass during childhood could potentially reduce the risk of developing an allergy to it in the future, it is not guaranteed.

For individuals who develop an allergy to crested wheatgrass, symptoms may include sneezing, runny nose, itchy eyes, and difficulty breathing. If you present these symptoms after exposure to crested wheatgrass, it is important to consult with a healthcare provider. They can perform an allergy test to confirm the diagnosis and provide the appropriate treatment, which may include allergy pills or other medications to manage symptoms.

Please remember that each person's immune system responds differently to allergens, even within the same family, so the response to exposure can vary greatly from one individual to another. It's also always recommended to seek medical advice if any allergy symptoms appear.