i would get a mri of the brain to check for possible a anyuerism or a tumor
That can be a panic attack, or also caused from a drug with a lot of caffeine. I got that when I was taking diet pills.Lower caffeine intake and if it's not that, talk to your Dr about anxiety.
I had a neurologist tell me a tingling sensation in a specific area of my head I was having was muscle spasm. Light headed can come from a number of things, from low blood pressure to hyperventilation. Can you tell me more?
When you say low feeling- do you mean in spirits, as in depression? When you are breathing short, is your heart racing? Are you experiencing any chest pain or pressure?