I am 21 years old, 5’4, 168lbs. I do not have diabetes or any other health problems. I’m very active, I go to the gym 5 days a week and I eat extremely healthy. I have mild eczema so I’m use to finding weird spots on my skin but this is quite large. Also the spot on my neck looks like a bruise/scar. It has tiny vessels you can see underneath. It looks almost translucent. I first noticed in January of 2017. I know I should go to the dermatologist but I just haven’t had time with school. If I could post pictures I would. It’s about 1-2inches in width and is round. I tan about once a year in a tanning bed to get ready for vacation and or summer. I’ve only ever purchased two monthly tanning memberships my entire life.