I am new to smoking crystal meth, smoked half a gram over these past 2 days, and I m having a lot of issues now. I m having trouble breathing (feels like I can t get a full breath of air), Im swallowing a lot of air, & I feel a lot of gas and air in my stomach but can t burp it out. Also, I ve been getting the feeling of pins and needles in my arms, hands, and feet (more severely on the left side), which happens about every 20-30 minutes or so and lasts a few minutes. I also feel very hot and am very sweaty, and get a feeling of horrible anxiety every once in a while. Is any of this normal for someone who s only smoked meth once before? Is it normal at all, should I go to the hospital? Please help me!