This side effect appeared quite a while ago but it hasn?t been here since day one of taking dexamphetamine. It feels like there?s pressure pushing out from inside and the otherway around. Most times I take dexamphetamine I get a really uncomfortable feeling in the left mastoid bone (I think that?s what it?s called, the boney lump behind your ear). The area also seems to swell which I?m thinking is from the blood vessels around that area becoming inflamed because I can also feel a pulse there and I feel if I run my fingers over it gently I can feel the veins are definitely protruding. I get chronic ear infections if that contributes but back in November I was taking dexamphetamine and MDMA almost every day and I began to think I had an infection in the left mastoid bone becase of the pressure feeling and just because I was delusional from taking so many amphetamines. I went to A&E and they said I had no swelling and no infection, but I still feel the swelling and pressure despite no longer being delusional and I?ve had someone look to confirm the swelling is there. It mostly goes away after I come down but sometimes I still feel a pulse there and get the pressure. There?s no pain. Really I guess it could be lots of things so my question is should I go to the doctor about it, or do you think it?s nothing? If you want to take a guess at what it is go ahead. I can?t tell him it?s from doing dexamphetamine obviously but I could just say it happens randomly from time to time.