Your Questions, Answered

Daily showering is common, but every other day is fine for many people. Focus on washing your underarms, groin, and feet daily, and use warm water to avoid drying your skin.

Wet your hands, apply soap, and scrub for at least 20 seconds — including the backs of your hands, between your fingers, and under your nails. Rinse well and dry with a clean towel.

Shower regularly, especially after sweating, and wear breathable fabrics. Using an antiperspirant or deodorant can help, and staying hydrated keeps your skin's natural balance.

Match your shampoo to your scalp type: oily scalps benefit from clarifying formulas, dry scalps from moisturizing ones, and sensitive scalps from fragrance-free options. Wash as often as your hair needs — for many, that's every other day.

If you have flaking and itching, try a dandruff shampoo with zinc pyrithione or selenium sulfide. Use it a few times a week, leaving it on for a few minutes before rinsing. If it persists, consult a dermatologist.

Wash your face twice daily with a gentle cleanser, moisturize, and use non-comedogenic products. Avoid picking at blemishes, and consider a salicylic acid treatment for occasional spots.

Shaving with the grain reduces irritation and ingrown hairs, while against the grain gives a closer shave. If you have sensitive skin, stick with the grain and use a sharp blade.

Trim nails regularly, clean underneath them with a soft brush, and moisturize your cuticles. Keep them at a length that's practical for your daily activities.