When you have an itch, specialized nerve endings in your skin detect irritants and send signals to your brain. This triggers a response that often leads to scratching, which can temporarily relieve the sensation. The brain releases histamines and other chemicals in response to the irritation, which can further enhance the itching sensation. Additionally, scratching can cause inflammation and release more histamines, creating a cycle of itch and scratch.
Girls: get pregnant Boys: Their balls start to itch
You can itch anywhere on your body
How to get jock itch
Itch
Because your skin/body was having a reaction to the chemicals that were in the dye and that irritation from your body not being used to those chemicals or what was in the dye caused it to itch.
the dog starts to itch more
You will itch for many, many months.
Deer fly bites itch because of the enzymes they release into the skin. It is a natural reaction by the body to foreign material.
because when your hot, the molicules in your body start to rub against each other and start to give you an itch.
it cannot itch to the body but the tongue can be itchy
When you have your navel pierced it is normal for it to itch while it is healing. That is just telling you that it is still healing. Don't itch it though. Ignore it, eventually it will pass.
You may be sensitive to sunlight.