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Doctors & Advice

Itchiness, Acne, and Skin Irritation: How to Solve Your Facial Hair Problems

BY COLLEEN MORIARTY September 1, 2021

Here’s what you need to know about facial hair-related skin problems.

From time to time—and especially now that working from home is more prevalent—some men shelve the razor and grow beards or mustaches. But facial hair isn’t just a passing trend.

“For many men, a beard is important culturally, while for others, it is simply a prominent feature of their person and their look,” says Yale Medicine dermatologist Brett A. King, MD, PhD. “Some men would feel less like themselves—or even less like a man—without it.”

It’s true that more and more men now sport beards and mustaches. However, notes dermatologist David J. Leffell, MD, chief of dermatologic surgery and author of Total Skin, there are some inherent grooming and skin care issues that come along with them.

Skin irritation, ingrown hairs, sparse spots, dandruff, beard bumps and acne can all come into play when taking the no-shave route. Here’s how to manage.

Skin irritation

Most men have experienced razor burn—so much so that for some men, avoiding that redness and stinging are a reason to bench the smooth shave. But growing even a full beard doesn’t usually mean a man gets to stop shaving altogether; most still need to shave some spots (like the neck), at least sometimes. 

Skin irritation caused by shaving is called irritant contact dermatitis. Dull razors (even on electric razor heads) can increase the risk. So can blades that don’t contour to your face. “Sometimes it is caused by simply shaving too closely, which leads to friction,” says dermatologist Christopher G. Bunick, MD, PhD.

Chemicals and fragrances in shave creams, gels and pre-shave lotions can increase skin sensitivity, breaking down the outer barrier of the skin that’s responsible for protection, says Dr. Bunick. An assistant professor at Yale School of Medicine, he does research on what compromises the skin’s barrier function—and how to restore it. A good bet, he says, is to use fragrance-free, emollient creams and moisturizers after shaving. Below are some other tips to cool razor burn.

What You Should Do:

  • Opt for a four- or five-blade razor, which can help bypass irritation.
  • Apply an emollient facial cream post-shaving. Sometimes a dermatologist might also prescribe hydrocortisone cream to soothe itching, redness, and burning.

What You Should Not Do: 

  • It’s never a good idea to shave “up” against the grain of your beard, says dermatologist Keith A. Choate, MD, PhD, who is also a professor of dermatology at Yale School of Medicine. Instead, move the razor in a downward motion, which will be less likely to cause irritation.

Ingrown hairs

Guys with curly facial hair may develop ingrown hairs, also known as pseudo folliculitis barbae. This happens during the stubble phase, when hairs first sprout from follicles and then curl back into the skin. “The resulting red, raised bumps on the skin are often unsightly, painful, or itchy,” says Dr. Bunick.   

Razors that lift hair before cutting actually contribute to the problem. “This lifting process can cause the top of the just-cut hair to descend below the skin surface, where it causes inflammation, leading to the red bumps,” he says. Preventing ingrown hairs is possible.

What You Should Do:

  • Pass on the clean shave and maintain a beard or scruff. Ingrown hairs happen where you cut your facial hair off, such as the neck area. 
  • Shave after showering rather than before. This reduces the likelihood ingrown hairs will develop, says Dr. Choate.
  • Use a new razor. If using an electric razor, use a shave guard to prevent shaving too close to the skin. 
  • For areas to be shaved, apply a pre-shave oil to the beard area, and let it penetrate for 30 seconds. Then apply unscented shave cream and work into a lather. Follow up with a post-shave moisturizer.  
  • Ask your dermatologist if laser hair removal might be an option for problem zones, such as the neck. Laser hair removal will set you back hundreds though, so be sure it's worth the investment.

What You Should Not Do:

  • Though it seems counter-intuitive, it is not a good idea to press down on the razor or to spread the skin surface taut while shaving. Though both these techniques give a closer shave, they increase the likelihood of getting ingrown hairs.

Sparse or spotty hair growth

If you’re dissatisfied with a beard or a mustache that’s too thin, it’s probably dad or mom’s fault. The ability to grow thick facial hair, it turns out, tends to run in families, says Dr. Leffell, creating challenges for men who want a beard but aren’t genetically gifted in that department. And, according to a survey by the grooming company Braun, 77 percent of New York men surveyed who don’t have facial hair say they would grow it if they could.

It’s also important to know that hair loss can affect the beard. Some men with male-patterned balding (androgenic alopecia) successfully undergo beard transplants from human donors. 

Other men may discover they have complete or spotty hair loss in the beard area, which could be a sign of alopecia areata, an autoimmune disease. “Men with this condition will notice a faintly spotted face early in the day after shaving that’s impossible to ignore by noon when there is a shadow of stubble,” says Dr. King, who is an expert in alopecia areata. If you are concerned about hair loss in your beard, read on for some advice. 

What You Should Do:

  • Have a dermatologist evaluate the cause of your hair loss and suggest treatment that may work for you. For example, Dr. King has led groundbreaking research on an arthritis drug called Xeljanz. In clinical trials, it has been shown to successfully regrow scalp hair, but Dr. King reports that facial hair often responds to treatment, too.

What You Should Not Do:

  • Give up. If having uneven prickles that don’t fill in is an issue for you, consider trying different styles of facial hair—perhaps two- or three-day scruff is right for how your hair grows.

Beard dandruff

A skin condition called seborrheic dermatitis can leave unattractive flakes in your beard. Though it looks a lot like a hygiene problem, it’s not. While some causes of seborrheic dermatitis remain unknown, one thing experts say can cause it is a yeast on the skin called Malassezia. In some people whose immune systems mount a robust reaction to this variety of yeast, a scaly, flaky rash can develop on the scalp, eyebrows, nose, mustache, and beard area. (It can affect the groin, too.) While there is no cure, here’s how to cope.

What You Should Do: 

  • Try an over-the-counter dandruff shampoo, containing 1 percent ketoconazole. Apply it to dry skin and leave it on for five minutes before showering. It may not be a perfect solution, cautions Dr. Choate. “While this will clear the scale, dark or light spots can persist for months,” he says. Shampoos containing selenium sulfide and pyrithione zinc may also be effective. Your dermatologist can also prescribe other topical solutions to help. 

What You Should Not Do:

  • Petroleum jelly is not a good soothing choice. According to the American Academy of Dermatology (AAD), it tends to make seborrheic dermatitis worse.
  • This is often a chronic condition, so don’t stop treating the skin. “It’s very common for patients to return, saying the medicines cleared the rash, but it recurred when they stopped using it,” says Dr. Bunick. 

Bumps in the beard

Not all beard blemishes are caused by ingrown hairs or acne. Sometimes a benign bump, such as a mole or a benign actinic keratosis, may appear. Or you might find something that should be biopsied.

“Skin cancers, including basal cell carcinoma, squamous cell carcinoma, and melanoma, can hide in the beard hair,” says Dr. Bunick. They often go unnoticed until they become bothersome. Here’s what to do if you detect something suspect in your facial hair:

What You Should Do:

  • Have beard bumps evaluated by a board-certified dermatologist who can determine the cause. 

What You Should Not Do:

  • Skip skin checks. Make sure to be alert for bumps under your facial hair that are new, changing, raised, asymmetrical, or bleeding. “This should be a regular part of a man’s grooming routine; it could be lifesaving,” says Dr. Bunick.  


According to the AAD, acne is the most common skin condition in America. Though you might think it should have ended with high school, acne can strike at any age. That’s particularly so for people with facial hair, since it boosts the odds you’ll develop pimples under your beard. That’s because acne develops when the skin produces a lot of sebum (oil) and dead skin cells don’t shed properly. The oil and dead skin cells mix with bacteria on the skin's surface, causing breakouts. Here’s how to strike acne out for good:

What You Should Do:

  • Wash your face (including your beard) twice a day, using a gentle skin cleanser. And use a topical anti-acne medication, containing salicylic acid, benzoyl peroxide or retinoids, available over the counter. A dermatologist can prescribe other medications to get you in the clear.
  • Keep at it. “Unfortunately, most acne medicines take two to three months to reach full effectiveness, and it takes about 28 days for skin to cycle or shed,” says Dr. Bunick. “So, patience is needed to get clear skin.” 

What You Should Not Do: 

  • While they can help to soften sharp quills, beard oils can promote acne in those who are already acne-prone. Think about skipping the beard oil if you breakout easily. 
  • “Stroking your mustache or beard might look cool, but you’re delivering bacteria to your face that can cause acne,” says Dr. Choate. Hands off!