Hi there ~
If you tried crystal meth
for the first time and went on a high due to the substance, your description of the reaction to trying meth are in accordance to the effects of the drug. I would discourage you from using crystal meth in the future, ever. It is a substance of abuse and you could end up being physiologically and psychologically dependent on it. I also do not think anything bad will happen to you if you stop using crystal meth. So please do not be worried about the residual symptoms as they will go away in time. Do not medicate yourself with any other drug. Drink plenty of water and distract yourself from even thinking about the substance.
I hope this helps. Take care and have a lovely day!