The flowers of the elder plant are known to be an effective herbal allergy remedy. Since allergies involve an overreaction of the immune system as well as inflammation, elderberry's ability to improve the immune system and calm inflammation can help provide allergy relief.

Is elderberry good for sinus and allergies?

“Elderberry can help clear sinus infections, it's also a natural diuretic and laxative and can ease symptoms of allergies,” Stafford says.

Is elderberry an antihistamine?

Elderberries are full of antioxidants, fiber, vitamin C, vitamin A, phenolic acids, flavonoids, and anthocyanins. Also, elderberries are a natural antihistamine, which helps you to perspire and stay hot when you have fever or flu.