Hmm... sounds like your brain chemistry got wacked out!
Like you said you were cycling, I'd say give your brain some time to "reset" for a while and if it lingers longer than it normally last, then go see a doctor about it. It's no fun though.
Like you said you were cycling, I'd say give your brain some time to "reset" for a while and if it lingers longer than it normally last, then go see a doctor about it. It's no fun though.