My stomach burns and i spit up blood and experience frequent dizzines after smoking meth what is it?

It means: It means smoking meth is bad for you, and your body doesn't like it. Please listen to your body and stop using meth. You can get help from your physician -- and you should see him/her asap if spitting up blood. There is additional help for your meth abuse & addiction also. http://www.crystalmeth.org/.

Rehab: Meth very dangerous so best option is get into rehab. Your could have broken teeth, ulcers in throat or esophagus etc.