how can i control this devastating anxiety without medication. i am lexapro free after 2 years of taking it., and the anxiety is back..............all kind of symptoms.............head pressure, palpitations, thoughts of the worst possible diseases,,,(brain tumors, hiv, ) sweating /cold palms, insomnia, difficulty breathing, palpitations,coordination issues. ............................scared to sleep because of death during the night. seems worse at night when i am trying to go to sleep.....................i am only 20 years old. i want to join the military, but i have to be off the medication for at least a year. and i want this anxiety to be gone.........................................this forum hopefully will help me..