A common allergy such as house dust-mite allergy or a food allergy can be treated with antihistamines, steroids and epinephrine.
I understand that there are Mast cell stabilizers and Anti-leuko-trienes as possible alternatives to antihistamines, steroids and epinephrine, but I might be wrong.
Could some common allergies be treated medicinally without antihistamins/steroids/epinephrine and if so how?