I am seventeen years old. About three weeks ago I went to the hospital after smoking marijuana because of something that has never happened before. About 15 minutes after smoking my friend was driving me home, something really strange began to happen. A loud noise came in my ears, almost like an ocean noise, after we pulled over for a while it got worse. My heart rate was getting really high so the paramedics came, my heart was up to 175, they believe that was a panic attack. At the hospital they gave little attention to the noise in my ears because they said "i was just high." After being released this same noise kept happening in my ears, I tried smoking again just to see if thats what caused this, it happened again. After that I didnt smoke anymore, but the noise continued to get worse. I went back to the doctor and recieved ear drops, still after treatment, NOTHING got better! A week later i began expierencing terrible headaches in the back left side of my head. My hearing in my left ear doesnt seem as clear, then i woke up with a tingling in the left side of my face. My mom took me to my doctor and we found that my pupils were not dialating in the light. I was immediately sent for a cat scan today, nothing was found!! I still have the hearing problems and headaches, etc. DOES ANYONE KNOW WHAT THIS COULD BE ?!?!? thank you!!!