Hi, I've Been To The Doctors Many Times Now With

Hi, I've been to the doctors many times now with no answer,- i have a very small lump on my tragus, for the past three months I've had a odd crackling, popping noise and headaches, I've no pain when pressure is applied to the ear and when I hold my tragus the noises subside, my doctor thought it was a infection but it turned out not to be, curr waiting to go to Ent