Skip to Content

Does Sleeping on One Side Affect Beard Growth?

A pillow with a beard growing out of it

Beards have become a popular statement in recent years and rightly so. They symbolize masculinity, and by extension, strength and bravery. Growing a thick, long and healthy beard is something every man aspires to, but not everyone is successful. Many factors can affect beard growth, including genetics, age, hormonal imbalances and lifestyle habits, like sleep position.

Understanding Beard Growth

Facial hair has always been a symbol of masculinity, and the trend of growing a beard has been on the rise in recent years. Before delving into the impact of sleeping on beard growth, it’s critical to discuss how facial hair grows.

Facial hair, just like scalp hair, is formed from hair follicles. The hair follicles undergo several phases of growth, including the Anagen growth phase, Catagen regression phase, and Telogen resting phase. The Anagen phase is when hair growth occurs. This phase lasts about two to six years, during which the hair grows longer and thicker. Next comes the Catagen phase, which lasts for one to two weeks and leads to hair follicles shrinking and detaching from the root. Lastly, the Telogen phase is the resting phase for hair growth, when hair falls out to make way for new hair to grow. This phase lasts up to six months. These phases occur continuously, and the length of each phase affects the thickness and growth of the beard.

The Science Behind Facial Hair

It is important to note that the growth of facial hair is not the same for everyone. The growth rate and thickness of facial hair depend on various factors such as genetics, hormones, and age. Some men may experience faster beard growth than others, while some may struggle to grow a beard at all.

The Anagen phase is the most crucial phase for beard growth. During this phase, the hair follicles are actively growing, and the hair is getting thicker and longer. The length of this phase determines the length of the beard. The Catagen phase is the transitional phase where the hair follicles shrink and detach from the root. The Telogen phase is the resting phase where the hair falls out to make way for new hair to grow.

Factors Influencing Beard Growth

As mentioned earlier, genetics, hormones, and lifestyle habits such as sleep patterns can affect beard growth. Genetics plays a significant role in determining the thickness and growth rate of facial hair. Hormones such as testosterone and dihydrotestosterone (DHT) also play a crucial role in beard growth. These hormones stimulate the growth of facial hair during puberty and continue to do so in adulthood.

While genetics and hormones cannot be influenced, there are changes one can make to improve beard growth. Lifestyle habits such as eating a healthy diet, exercising regularly, and getting enough sleep can positively impact beard growth. Sleep is particularly important as it allows the body to repair and regenerate. Lack of sleep can lead to stress, which can affect hormone levels and subsequently impact beard growth.

In conclusion, growing a beard is a personal choice, and the growth rate and thickness of facial hair depend on various factors. Understanding the science behind beard growth and the factors that influence it can help individuals make informed decisions about their facial hair.

The Impact of Sleep on Beard Growth

Sleep is essential for overall health, but can it also impact beard growth? In this section, we will discuss how sleep quality and sleeping position affect facial hair growth and how to promote a healthy beard growth pattern.

Sleep Quality and Hair Growth

A good night’s sleep is necessary for the body to rest and rejuvenate. Chronic sleep deprivation, however, can lead to a hormonal imbalance that affects overall hair growth, including facial hair. While you sleep, your body produces a hormone called melatonin, which helps regulate sleep-wake cycles. This hormone also plays a crucial role in hair growth by promoting the production of keratinocytes, which are the cells that make up hair follicles. Therefore, it’s essential to sleep for at least seven to nine hours every night to promote healthy hair growth.

Moreover, lack of sleep can lead to stress, which can cause hair loss. When you’re stressed, your body produces a hormone called cortisol, which can damage hair follicles and lead to hair loss. Therefore, getting a good night’s sleep can help reduce stress levels and promote healthy hair growth.

Sleep Position and Its Effects

Sleep position can also impact overall hair growth, including facial hair. Experts suggest that sleeping on the sides or the stomach causes the head to rest on the pillow, creating pressure on the hair follicles, leading to hair breakage and stunted growth. This pressure can also cause friction between the hair and the pillowcase, resulting in hair damage and breakage.

On the other hand, sleeping on the back allows for better blood flow, which can result in better hair growth. When you sleep on your back, your head is elevated, allowing for better circulation and oxygenation of the hair follicles. This increased blood flow can help promote healthy hair growth and prevent breakage.

In addition to sleeping on your back, using a silk or satin pillowcase can also help reduce hair breakage and damage. These materials are smoother and less abrasive than cotton, reducing friction and minimizing hair damage.

In conclusion, getting enough sleep and sleeping in the right position can have a significant impact on beard growth. By prioritizing sleep and adopting healthy sleep habits, you can promote healthy hair growth and achieve the beard of your dreams.

Analyzing One-Sided Sleep and Beard Growth

As men, most of us have a preferred sleeping position- left or right side. Could that be affecting beard growth? Let’s explore the possible outcomes of sleeping on one side in this section.

Potential Pressure on Hair Follicles

Sleeping on one side throughout the night creates pressure on the side of the face where the beard grows. This pressure could affect the beard’s hair follicles, leading to hair loss or a slower growth pattern. If you notice that your beard isn’t growing as it should be, try switching sides if you can.

Blood Circulation and Sleep Position

As mentioned earlier, adequate blood flow is essential for the growth and thickness of facial hair. Sleeping on one side can restrict blood flow and lead to the beard growing thinner. Regularly switching positions can promote good circulation of blood and allow for optimal hair growth.

Tips for Promoting Healthy Beard Growth

Facial hair grooming is a crucial part of beard growth, and a few tips can go a long way in helping men attain their desired beard length and thickness.

Proper Sleep Habits

Adopting proper sleep habits will have a significant impact on overall hair growth, including the beard. Experts recommend sleeping for at least seven to nine hours every night, avoiding sleeping on the sides or stomach for long periods and sleeping on the back.

Beard Care and Maintenance

Beard care is crucial to promote healthy growth. Regular beard maintenance, including cleaning and trimming the beard, promoting good circulation and investing in quality beard products, can promote healthy beard growth.

Debunking Common Beard Growth Myths

Finally, it’s essential to understand the myths and misconceptions surrounding beard growth. Men often believe shaving frequently will lead to better and thicker beard growth, but is this true?

Shaving Frequency and Thickness

Shaving does not influence beard growth or the thickness of the hair. Shaving can make the beard hair grow blunt, creating an illusion of thicker hair. However, it does not lead to overall hair thickness.

The Role of Genetics

Genetics play a significant role in beard growth. Some men may have thicker, fuller beards naturally, while others may have to put in more effort to attain a thicker and longer beard. This does not mean you should give up on growing a beard – Beard products, quality sleep, grooming and maintenance are some of the essential factors in healthier beard growth.


In conclusion, while genetics plays a role in our ability to grow a beard, the way we sleep also affects beard growth. Ensuring that we get adequate quality sleep every night and sleeping in positions that promote blood flow can improve beard growth. Finally, regularly grooming and taking care of our facial hair can promote better beard growth. So, does sleeping on one side affect beard growth? Yes, it does, but by making minor adjustments to daily routines and taking care of our facial hair, we can improve overall growth and thickness.


Caffeinated Beard Enthusiast, Family Man & Dog Lover. Hailing from the picturesque landscapes of Salt Lake City, Utah, Todd Harris is a devoted husband, loving father, and proud dog owner with a passion for all things coffee and facial hair. His dynamic personality and unmistakable love for life are evident in each of his engaging blog posts.