Early Detection and Prevention of Skin Cancer: Insights from Dermatologist Dr. Michelle Henry
Skin cancer can be detected early with the help of a vigilant dermatologist. Dr. Michelle Henry, a dermatologist and clinical instructor, emphasizes the importance of regular skin checks to catch any signs of skin cancer. She personally monitors her skin and performs monthly self-checks, paying close attention to areas often overlooked, such as the scalp, behind the ears, and soles of the feet. Henry also highlights the significance of monitoring nails for signs of acral lentiginous melanoma, a type of skin cancer that can affect the extremities.
Henry follows the ABCDEs of melanoma to identify suspicious moles. She looks for asymmetry, irregular borders, varied colors, a diameter larger than a pencil eraser, and any evolving or new moles. The presence of multiple features in a mole raises concern, with completely ink black moles being particularly worrisome. Additionally, any mole that stands out as different from others on the body, itches, bleeds, or feels painful should be examined promptly.
In her skin exams, Henry also checks for unexplained weight loss, lumps in lymph nodes, and vertical dark lines on nails, which can indicate melanoma. She advises patients to report any concerning changes in their skin and emphasizes the importance of regular skin checks. Henry utilizes a dermatoscope to examine moles more closely, reducing the need for unnecessary biopsies. Early detection is crucial in preventing the progression of skin cancer.
To protect against skin cancer, Henry recommends using broad-spectrum, water-resistant sunscreen that shields against UVA and UVB rays. She prefers sunscreen with SPF 30 for daily use and SPF 50 for extended outdoor activities. Henry is excited about the approval of bemotrizinol by the FDA, a sunscreen ingredient with enhanced UVA coverage, stability, and skin compatibility. Dermatologists anticipate that this advancement will improve sunscreen compliance and ultimately save lives.
As UV Awareness Month, July serves as a reminder of the risks associated with sun exposure and the importance of sun protection. Regular skin checks, proper sunscreen use, and early detection are key in preventing skin cancer. Henry encourages individuals to prioritize their skin health and seek professional evaluation if they notice any concerning changes. By staying vigilant and proactive, individuals can reduce their risk of developing skin cancer and promote overall skin wellness.