Both moles and beauty marks are relatively harmless, though in rare cases, a mole can become cancerous, per The Derm Specs. The outlet added that a mole will change in size and color, which is an indication that cancer cells are potentially developing. If you're still fretting over potential skincare, there are ways to prevent freckles and cancerous moles, officially called melanoma, Skincare added.

For freckles and beauty marks, as they are developed from melanin, wearing sunscreen is the perfect solution towards preventing these sunspots. Skincare recommended using broad-spectrum SPF 30 or higher every day (and reapply every two hours if you can!). As for preventing melanoma, keep an eye out for all your beauty marks and freckles. Just a slight change can indicate skin cancer is coming, the outlet added.

"Skin cancer can often mimic benign-appearing skin growths," Dr. Peter Schmid, a board-certified plastic surgeon, said to the outlet. "Skin lesions that demonstrate progressive growth, change in color, itch, burn, appear crusted, develop into a red patch, form a sore, bleed, ulcerate, or demonstrate poor healing characteristics should be examined by a professional physician or skin-care expert.