You might have gotten bit by a bug. Or touched something that you are allergic too, such as a cleaner or a new soap or lotion. your palm may also itch because of an irritated nerve within the mussel of the palm and so you are unable to sooth it MONEY!!!
You either use an antipersperant deodorant, or you tore a muscle.
You might have exema or be elegiac to something
because you can sense a slight feeling of pain in your right arm.
you might have a rash.
ANS2: Now let's not make any rash decisions...might be you only need to scratch it.
scrachty fingers
because you fell
HERPES
If you are itchy on your arms and neck it may be allergies. The only way to know for certain is to see a physician.
Stop Shelving!! shelving causes itchy bunghole!
skelytal system
Mild fungal infection
stds, Plants, Sickness,
sweat or hair growing
smoking.
yeast infection
visine for dry eyes
scabies
yeast infection
Yes, I have personally experienced this one.