Help me and SAy what type of disease and sympathies

Patient: Hello Doctor,After Some hard work and Walking Or running I feel Like 100 Ants beat in my whole body What type of disease is it ….Can u please help meI feel like 100 Mosquito beat in my whole body after some time it stopped and if i went to do any hard work its starts rapidly …..

Symptoms: Feel like beating ants whole over body..

Doctor: