Sounds like it could be signs of Fibromyalgia.
Do you have pain in any other regions in the body,
specifically at one of the 11 trigger points?
This type of heightened pain in response to even minor pressure on skin is known as cutaneous allodynia.
There could be an issue or some abnormality with your central nervous system.
Have you been under a lot of stress recently?
Go get some bloodwork done to rule out some kind of fungal infection or shingles.
I know someone who had similar pain to what you are describing and nothing worked until he tried putting oil of oregano directly on his affected skin area,
and the pain was gone in a day.
His case probably was some sort of fungus that was killed by exposure to the volatile,
anti fungal oil,
but your case may be similar.
a rash or some redness would present itself.