Okay, I got a sunburn on Monday, quite bad all over my torso and the inside of my arms (fell asleep in the sun for like an hour and a half)... now yesterday, my torso and arms were so itchy! Holy jesus, I didn't get any sleep whatsoever last night, and it's driving me insane!!! I've tried Aloe Vera and other creams, but nothing seems to work for more than 20 minutes. I'm seriously contemplating ripping my arms off WHAT CAN I DO
Go to the doctor and see what they can prescribe you. Not sure what else to suggest, sorry and good luck.
This should help you a bit i advise you to go to a doctor considering you dont know how bad or how deep the sunburn is if it is itching all overt and spreading the sunburn could of affected some of your capillaries and its dragging the symptoms as it tries to recreate/regenerate those damaged cells. In the meantime read over this: Link: http://www.emedicinehealth.com/sunburn/article_em.htm
Oh jeez, I hate sunburns ! Sorry to hear you got them on your torso, that's the worst. I understand that you're at the point of ripping your arms out, so I really must insist that you see a professional (this is probably necessary!), as a lot of us probably can't tell how severe the burn is, and we definitely don't want to direct you in a direction that would worsen your condition. Good luck and I hope you get better soon.
Try Aloe Vera, you can get some if you have an Aloe Vera plant like i do, or you can go by the store and quickly snatch some, usually works for me.