How To Reduce Itchy And Red Bumps On Elbow And Stomach?

I went to the tanning bed today for 9 minutes and I felt a pricking sensation on my legs back and elbows. I powered though it and I still feel a pricking sensation from about 6 hours. I am now really itchy and have little red bumps on my elbow and I itch on my stomach and no rash or redness there to be seen. Any Ideas on what I can do? and what I can do to prevent this. I need to prepare my skin for Mexico In 2 months.