Acne and razor bumps are often mistaken for each other, but they have distinct causes. Acne is triggered by clogged pores due to excess oil or dead skin, whereas razor bumps result from ingrown hairs growing back into the skin instead of outward. Razor bumps can resemble acne, but their appearance, feel, and characteristics differ. They typically appear as red bumps on lighter skin tones or darker brown bumps on darker skin tones, and can feel tender or painful when inflamed.
To prevent razor bumps, maintain good shaving habits: wash your face twice daily with a gentle cleanser, use moisturizing shaving cream or gel, shave with a sharp razor, change disposable razors frequently, and avoid irritating skin care products. If you have acne, take extra precautions: wash and moisturize before shaving, use shave gel and a sharp razor, and follow up with moisturizer. Consult a dermatologist if your acne is severe or if razor bumps persist, become infected, or don't clear up within a reasonable time frame.