During my dermatology elective, I encountered countless patients who were concerned about growths on their skin that were, in fact, harmless and very common. There are thousands of lesions that can appear on the skin, but here I will discuss a few of of the most commonly seen benign skin spots and growths. I will also discuss what kind of changes to be cautious of when examining growths and moles. When in doubt, consult with your dermatologist.
1. Freckles (“Ephelides”): these small, flat light-brown spots are small, multiple, and irregularly shaped. They appear in childhood, darken during the summer months, and lighten during the winter months (waxing and waning in response to sun exposure). They are due to a local, superficial accumulation of melanin, the protein the gives pigment to our skin and protects us from the sun. They are more common in lighter-skinned individuals who sunburn more easily. Sometimes these fade with age. The best way to avoid new freckles is by good sunprotection.