Scalp Acne

Acne on the scalp
 
Q: Is it safe to get a haircut if I have scalp zits?
 
A: Yes, in most cases it is completely safe to get a haircut when dealing with scalp zits, but it helps to give your stylist a quick heads-up beforehand. A good stylist will examine your scalp before starting anyway to assess its condition. While standard acne isn't contagious and won't legally prevent you from getting a trim, stylists may refrain from cutting hair if there are open, severe oozing lesions or signs of a contagious infection.
 
If your scalp just has typical breakouts, your stylist can proceed safely by taking extra care to avoid snagging or irritating the bumps. Scalp zits can tear open if bumped by clippers or sharp combs, which can introduce external bacteria into an open blemish or cause painful inflammation. Professional salons routinely sanitize their tools with hospital-grade disinfectants between every client, ensuring a clean and safe environment for your haircut.
 
When you're in the chair, ask your stylist to use a gentle touch, avoid sharp-toothed combs directly on the skin, and go easy with the massage during the shampoo phase.
 

Common Causes of Scalp Acne

The scalp is packed with hair follicles and oil glands, making its skin very similar to your face. In fact, if you’re prone to facial acne or have an oily T-zone, you’re more likely to experience scalp breakouts; ranging from small surface bumps to deep, tender cysts.
 
• Clogged pores and product buildup: Heavy hair products (pomades, hair oils, waxes, dry shampoos), combined with dead skin cells and natural sebum, easily block hair follicles.
 
• Hormonal fluctuations: Spikes in androgen hormones during puberty, menstruation, pregnancy, or high stress increase oil production.
 
• Microbial imbalance: Breakouts are frequently caused by an overgrowth of Cutibacterium acnes bacteria or Malassezia yeast, often leading to a condition called folliculitis (inflamed hair follicles).
 
• Friction and trapping sweat: Frequently wearing tight helmets, hats, headband accessories, or staying in sweaty workout gear can trap sweat and bacteria against the scalp. This condition is known as acne mechanica.
 
Scalp acne
Image: Dreamstime

At-Home Care & Prevention

• Use targeted active ingredients: Look for a specialized salicylic acid shampoo (1–2%) or a coal tar shampoo to help clear away dead skin and unclog pores. If you suspect fungal folliculitis (which often feels itchy), try an over-the-counter ketoconazole (1%) or zinc pyrithione shampoo.
 
• Be cautious with Benzoyl Peroxide: Avoid using benzoyl peroxide washes on your scalp. While great for body acne, it will bleach hair (especially color-treated or naturally dark hair) and severely bleach your bath towels.
 
• Rethink your conditioning routine: Apply traditional conditioners only to the mid-lengths and ends of your hair, never directly onto the scalp. Alternatively, opt for a lightweight, spray-on leave-in formula that won't sit on the skin and clog pores.
 
• Wash after sweating: Wash your hair or thoroughly rinse your scalp promptly after heavy workouts or long periods of wearing headwear.
 

When to See a Dermatologist

If over-the-counter medicated shampoos don't bring relief within 4 to 6 weeks, or if you experience severe pain, hair loss around the bumps, or deep cysts, schedule an appointment with a dermatologist. A professional can offer targeted treatments.
 
With proper hair washing habits, smart product selection, and targeted treatments, scalp acne is entirely manageable.
 
This answer is intended for informational purposes only. For medical advice or a diagnosis, contact a doctor.
 
©Hairfinder.com
 
See also:
 
Scalp problems
 
Can I get pimples on my scalp if I leave the towel on my head longer than I should?
 
My pores get clogged easily. Where can I find non-comedogenic shampoo and conditioner?