I don't know if i have anxiety or not , my stomach ct a, neck and head its are normal.this started when i suffered from sudden fear while walking back from gym, idk if a heard something inside my body or i overdid exercise , somehow i reached home,i suffered from back pain for few days, after that i kept on going to doctors of all kind, reports came normal, i went to a psychiatrist too he gave me antidepressants , but they just made them worse i guess, i felt wave running down my body, my body felt hollow , now i keep on thinking if any little thing aches or pains i want to go to a doctor, i keep on feeling hot water drops walking on my scalp, don't know what is happening.