scabies
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.
It could be hives, an allergic reaction, or any number of things. It's best to call a dermatologist immediately.
skelytal system
Yes, I have personally experienced this one.
for arms it would be waxing..for legs NO SHAVE ull get stuble and ingrown hair and bumps and itchy and the list goes on and on so i wud say WAX or nair pretty...
scabies
The red itchy spots can be many different things. It could be some type of allergic reaction. It could also be poison ivy.
Yes
excezma (cant spell it)
Possibly, it could just be a symptom of an illness or sickness. It could also be a rash, dry skin or something else. I would advise you see a doctor if this occurs again!
Because they are big balls of burning gas.
I don't know but I have the same thing on my hand right now and it hurts so bad.