Herpes appears as blistering sores that can merge and break open. Prodromal symptoms precede outbreaks, including genital pain and flu-like symptoms. Genital herpes outbreaks typically last 7-10 days, healing takes over a week
Acne vulgaris is common acne with blackheads and whiteheads. Comedones are clogged hair follicles filled with oil and dead skin cells. Blackheads are open comedones, whiteheads are closed ones
Apply retinol cream at night for maximum absorption. Wash face with gentle soap and let dry for 30 minutes. Use pea-sized amount and gentle upward/outward strokes. Apply moisturizer after 20 minutes. Use every 2-3 days initially, increasing if no irritation
Milia are small, white bumps that form under skin's outer layer. Caused by keratin trapped under skin, not acne. About 40% of newborns in US have milia. Usually appear around eyes, cheeks, nose, and forehead
Itching testicles is a common symptom of various skin conditions. Scratching causes skin tears that can lead to infections. Chafing occurs when scrotum rubs against other skin. Fungal infections thrive in warm, moist areas. Jock itch is a fungal infection causing burning and itching
Rash is any irritated or swollen skin area. Rashes may be itchy, painful, and appear differently on different skin tones. Some rashes can be medical emergencies requiring urgent care