I have horrible allergies right now (runny nose, itchy eyes, itchy throat) I took claritin (loratadine) & zyrtec they didn't work what do you suggest I try now?

Allergies. 21 year old lady with allergies unresponsive to OTC antihistamines. If blocking histamine has not worked, try using a nasal corticosteroid spray such as Flonase which you can buy over the counter. You should also try to avoid allergen triggers and visit a specialist in Rheumatology who can use an allergy panel to diagnose your specific allergy and possibly do immunotherapy. Good luck.