Children's ClaratyneDES is an antihistamine so it hinders the cascade triggered by allergens. By hindering this cascade, it relieves allergy symptoms that can be caused by 200+ different airborne allergens. Children's ClaratyneDES provides 24 hour, non-drowsy relief from allergy symptoms, it's important to know what causes an allergic reaction. When you take a breath or rub your nose or eyes, allergens enter your body and your immune system triggers a hypersensitivity reaction. To get rid of the substance it thinks is harmful, your body undergoes various reactions and releases inflammatory mediators like histamine.
When the histamine binds to receptors on other cells in your body, it causes you to experience allergy symptoms, including runny nose, sneezing, itchy/watery eyes, itchy nose or throat, nasal congestion and sinus pressure.

Your home should be a fun, safe space for your little ones to play and grow. But for children with indoor allergies it can also be the source of allergy symptoms like sneezing, runny nose and itchy, watery eyes. Indoor allergies can occur any time of the year and are caused by allergens such as dust mites, mould spores, or pet dander. Indoor allergies are caused by an overreaction of your child's immune system to allergens from dust mites, pet dander and mould.

Outdoor allergies are often called seasonal allergies because they change with the seasons. They're caused by an overreaction of your child's immune system to certain proteins found outside from sources like mould spores and tree, grass or weed pollens. The duration, start and end date of the seasonal allergies vary significantly from one year to the next at any particular location.