What cause skin to be extremely sensitive to anything that touches me. the areas that hurt have fever. it hurts so bad, clothes are almost unbearable.

Sensitive skin: The skin often gets more sensitive when it is too dry. Consider avoiding soap that has antiperspirants in them. Try dove or cetaphil. Try using a moisturizing lotion after you shower. Reduce the frequency of bathing and the duration of your shower. Try using water that is less hot. You might suffer from a form of atopic dermatitis which is an inherited form of sensitive skin with itch.