Understanding Sunburn: Risks, Prevention, and When It Occurs

Understand the risks of sunburn, including UVA and UVB radiation, skin cancer, and premature aging. Learn how to identify when the sun is strong and effective prevention methods like sunscreen, protective clothing, and the Shadow Rule. […]

Understanding Referrals to Dermatologists

Learn about the process of getting a referral to a dermatologist, the benefits of a primary care physician, and how to access dermatological care, including urgent situations and telemedicine options. […]

Keratinocytes: The Multifaceted Cells of Human Skin

Explore the vital functions of keratinocytes, the primary cells of the epidermis, in protecting, healing, and maintaining human skin. Learn about keratin protein and its role in skin, hair, and nails. […]

Scalp Numbing Sprays: Uses and Effects

Explore the uses and effects of scalp numbing sprays and other anesthetic methods for procedures like tattooing, laceration repair, and headache relief. Learn about scalp anatomy and potential risks. […]