For the past few days, I've been getting weird feelings on the left side of my chest. It's not exactly painful but just a weird feeling. I don't think I've done anything different than usual that could have caused this. The only thing different that I could think of is that I've stayed out in the sun alot more but I drank alot of water to stay hydrated. I guess I'll ask my mom to take me to the doctor if it doesn't go away in a few days. Any ideas on what it could be?