In case natural antihistamines fail to reduce your allergy symptoms, they may need alternative allergy treatments, including • Avoiding exposure to the allergen You need to identify the allergen causing you the allergy and avoid exposure to it in this method • Medications If you have a severe allergy, you may need to take allergy shots that will calm down your immune system’s response to the allergen • Immunotherapy People with intense allergies may need to try immunotherapy, especially if their allergy medications do not help to reduce their allergy symptoms. This aims at desensitizing the body to the allergen by injecting small amounts of the allergen • Epinephrine Treatment A person with severe allergies may need to keep an emergency epinephrine shot, or “Epi-pen,” with them always and use it immediately at the onset of an allergic reaction