1 doctor weighed in:

6 months I have had this rash on my leg its very itch and now my skin has turn colors I made appt. To get look at what would cause this?

1 doctor weighed in
Dr. K. Olson
Psychiatry

In brief: Regional rash

Consider an insect bite, trauma to that area, medication reaction, contact dermatitis (poison ivy, change in detergent), local infection becoming systemic (red lines up your leg, fever, or malaise - washed out feelings - could suggest) or an autoimmune illness.
A clot could also be responsible. You may want to get in early even though it has been 6 months.

In brief: Regional rash

Consider an insect bite, trauma to that area, medication reaction, contact dermatitis (poison ivy, change in detergent), local infection becoming systemic (red lines up your leg, fever, or malaise - washed out feelings - could suggest) or an autoimmune illness.
A clot could also be responsible. You may want to get in early even though it has been 6 months.
Dr. K. Olson
Dr. K. Olson
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