I'm a 20 year old healthy male and I got a concussion about 6 weeks ago. At the time had a CT scan done and everything looked fine, normal, I've had post-concussion syndrome for a while and everything seemed just fine. About a week after my concussion (but two days after my CT scan), I started going numb in my upper lip and left side of my face, and by the time I saw a doctor at the hospital my whole left side of my body was numb and my vision was way out of wack. Doctors in the ER checked me out and said that my symptoms weren't that alarming and I saw a neurologist the following day. Have been diagnosed with migraines, and have had a few since my concussion, very painful, spacial, moving around, but usually manageable. In the past week, I've started getting long-lasting tension-like headaches that hurt mostly at the temples, near the ears, and sometimes under the ears, with occasional eye socket pain and top of the head pain. Lying on my right side usually decreases my pain and discomfort if I'm going to sleep. About half a week ago, I started having these headaches constantly and have felt fatigued so I've been sleeping for many hours a day since.
I first noticed a loud boom sound about a week ago during one of these headaches and I've only noticed them while lying down. I've had four and I think it's safe to say that I've only experienced them with my eyes closed. It almost sounds like a sonic boom inside my head, almost like I'm feeling one huge pulse-beat go through my head and it's always loud enough that it scares me. I don't know if they're related to the tension-type headaches or what but I guess it goes without saying that they're a little unnerving and I was wondering what kind of input I could get about this. Thoughts?