How old are you?
These discolorations or rash on the lower extremities may have dermatitis, fungal infections as well as vascular disorders as differentials. In the presence of any rash on the area which may be associated with bleeding of the gums or changes in the character of the urine ,this rash may need further evaluation. Also, varicosities in the area and pain in the legs after prolonged walking may suggest a problem with venous blood flow.
Are these associated symptoms of varicosities and changes in urine or gum character present?
Hi, I'm 24 years old. None of the marks are raised and it's not itchy, or sore in anyway. They're about the size of a nickel. I'm not sure what you mean by gum character