OMG Yikes. Could you be allergic to your laundry detergent? Do you use anything different on your bedwear than you do your regular laundry?

Idk if this is what you have but lately my legs and upper torso just itch like crazy. It's b/c of the cold weather and your skin is dry. I put lotion but what soothes me is cortisone buy it anywhere :) Hope it helps

It is also signs of "restless leg syndrome" Restless legs syndrome (RLS) has several major signs and symptoms: An almost irresistible urge to move the legs or arms when sitting or lying down An unpleasant feeling in the legs Difficulty falling asleep or staying asleep because of the unpleasant feelings in the legs or arms Daytime sleepiness, which results from a lack of restful sleep due to the repeated limb movements Urge To Move RLS gets its name from the urge to move the legs when sitting or lying down. This urge is due to unpleasant feelings in the legs that are relieved by movement. Typical movements are: Pacing and walking Jiggling the legs Stretching and flexing Tossing and turning Rubbing the legs Unpleasant Feelings The urge to move the legs usually is due to unpleasant feelings in the legs. People with RLS describe these feelings as: Creeping Crawling Pulling Itching Tingling Burning Aching Painful Hard to describe Children may describe RLS symptoms differently than adults. The unpleasant feelings in RLS usually occur in the lower leg (calf). But the feelings can occur at any place between the thigh and the ankle and also in the arm. The feelings are worse: When lying down or sitting for a long period of time During the evening or night, more so than during the day The unpleasant feelings also: Make it hard to fall asleep or stay asleep Are not as bad or go away when you move Duration and Severity RLS symptoms tend to get worse over time. They may begin in childhood and develop slowly over several years. People with early symptoms are more likely to have other family members with RLS than people who develop RLS later in life. Symptoms tend to worsen faster when RLS occurs later in life. RLS that occurs later in life is also more likely to result from an underlying condition or illness than RLS that occurs early in life.

i have the exact same feeling, my doctor told me it was exczma but i only described that to him, he never actually looked he gave me some cream which didnt seem to work, but also he told me because i am allergic to nicol from my jeans, it could be from that because the nicol allergy i have is on my lower adomon and he sed it could have spread down my legs, but i to itch untill i bleed, and it sum times happens in the day time but not as much as at night when its at its worse, but my nicol rash has the same effect, maybe its worth going to your g.p about it,i also have it a little on my elbows, sorry for the extremely late reply haha hope things get better for you and if you have come up with a cure or what it is please tell me so that i can stop the irrtation or my sel :)