I have an itching in my hands every alternate night and if I don't take Allegra 120 it spreads to my feet then legs, arms n rest of the body. If ignored it takes me more than one hour to normalize even after taking Allegra. I've met few dermatologists, homeopath n each has diagnosed it to be an allergy but all the treatment has been ineffective. This is going on for more than a year now. I'm a 38 y old mail with no diabetes or blood pressure problems.