Does Body Hair Make You Sweat More?
Body hair varies significantly between individuals and across genders as well. Some men can grow fantastic beards, while others appear to have almost no hair on their bodies.
Hair does play a vital role in our bodily functions, but some hair is fine to do without.
Does body hair cause you to sweat?
The problem is that there is no definitive answer to this. Many believe that without body hair, your sweat is less pronounced. However, it has been found that hair does help regulate sweat cooling, something that needs to be considered before shaving or waxing it all off.
How Hair And Sweat Are Connected
Hairs themselves are not responsible for causing sweat; instead, it is the hair follicles, which sit deep within the skin, that are connected to the sweat glands. These sweat glands remain after hair removal, meaning that you will still sweat after waxing, shaving, or tweezing.
These sweat glands, which are connected to the hair follicles, are called apocrine glands; they are primarily found in the armpits, chest, and pubic area.
These glands produce a more oily sweat, contributing to the sweaty smell. After removing your hair, you will notice that your sweat will not smell as bad as before.
This is due to hair creating a large surface area for odor-causing bacteria to breed on. Soremoving all your hair might not stop you from sweating, but it will help reduce body odor.
There are also other sweat glands in the skin that sit between the hair follicles. These are called eccrine glands.
The sweat produced by these glands is primarily composed of water and salt and is responsible for cooling the body.
These glands are situated just beneath the skin and are distributed throughout the body.
Sweat glands function independently of hair, and you will sweat just as much before and after hair removal; the only difference is that the odor your body gives off will be reduced once the hair is removed.
Should You Shave Your Hair To Sweat Less?
You may be looking for a solution to reduce sweating, and it can be challenging to eliminate it altogether. However, shaving or waxing your hair off will not significantly help with this issue.
Yes, removing your hair can help control body odor, but there are also some downsides to consider. Body hair is there for a reason, and here are some more reasons why you should consider leaving it as is:
- Shaving and waxing could result in irritated or infected skin if wounds are not treated properly.
- Pubic hair acts as a protective shield, and removing it, especially if it causes a few nicks in the process, leaves you open to infections such as Staphylococcus aureus, Streptococcus, and MRSA.
- One of the major functions of body hair is to release pheromones. While there is still some debate about the actual function of pheromones, many believe that they play a role in attracting a potential mate.
- Body hair reduces chafing. Those who engage in a lot of physical activity will undoubtedly experience body sweat. This sweat and friction from repeated movement can lead to rashes and chafing. Keeping the body hair in the area acts as a barrier, locking in moisture and preventing chafing.
- Your body hair helps to regulate your body temperature. Your hair either traps heat or releases it to keep you cool, depending on its position on your skin and your body’s needs.
Benefits Of Sweating
Sweating can seem gross to many people, and it may cause some embarrassment in the warmer months, but sweating is actually beneficial and plays a crucial role in bodily functions.
There are many benefits to normal sweating.
Everyday sweating
Our body sweats to regulate temperature. This helps to prevent you from having a heat stroke.
Your internal organs need to operate at a normal body temperature to function properly, so having body hair is crucial to ensure this happens.
Sweating while exercising
Your body heats up and your heart rate increases when you exercise, causing you to sweat. As the sweat evaporates from your body, your temperature cools down.
Sweating during exercise helps prevent overheating during your workout and keeps you feeling cool.
By the way, if you use self-tanner, you might be interested in checking out the best self-tanners to wear while working out.
Sweating when sick
When you are sick, it is fairly common to sweat, especially with a fever.
This sweat helps regulate your body temperature, which can help fight a fever off or prevent it altogether.
You should still take your prescribed medicine, but trust that the sweat is helping you heal faster.
Sweating while sick also helps remove the bacteria or germs that cause the sickness in the first place, while keeping your fever as low as possible.
Skin benefits
Sweating does not actually cause damage to your skin; in fact, it has the opposite effect.
While sweating, your pores open up and the sweat pushes up impurities and dirt sitting underneath your skin — the stuff that causes pimples and breakouts.
This means that sweating is a natural way of cleansing your pores. Sweating also helps prevent irritated skin and rashes, which are again caused by a build-up of impurities in the pores.
Hair benefits
When your scalp sweats, your hair follicles are unclogged, which allows for new hair growth.
The opening of pores and the release of sweat also remove impurities and buildup from the scalp, preventing rashes and clogged pores.
However, sweat is not great for your hair, as it contains lactic acid that can damage the hair when it comes into contact with the keratin found in the hair. So, remember to wash your hair after exercise.
Excessive Sweating
If you are concerned and believe you may be experiencing excessive sweating, you may have hyperhidrosis.
Hyperhidrosis is a condition characterized by excessive sweating, often occurring in situations that typically do not cause sweating, such as cooler weather.
Other medical conditions, such as hyperthyroidism or menopause, may also cause excessive sweating.
Many people do not seek out help or don’t actually know that they suffer from hyperhidrosis, as they do not know that it is a condition that can be treated with options that can provide some relief from excessive sweating.
Hyperhidrosis primarily affects the face, hands, feet, underarms, and head.
The symptoms can include excessive sweating for over six months with no apparent cause, sweating on both sides of the body, sweating at least once a week, sweating that interferes with daily activities, and sweating during sleep.
Luckily, your doctor will be able to offer several treatment options to deal with excessive sweating, such as a specialized antiperspirant like this one, Iontophoresis (a device that delivers low-level electric currents to temporarily block sweat glands), anticholinergic drugs which can provide relief for generalized sweating, Botox which blocks nerves that stimulate sweat glands, and surgery which removes sweat glands in the armpits.
Your first step is to identify if you have the symptoms of hyperhidrosis, and then book a visit to your doctor to see how they can help you manage it going forward.
Related Questions
Does body hair protect against sun damage?
Not necessarily. In fact, small droplets of sweat and water can become stuck to body hair and then act as a magnifying glass under the sunlight.
This intensifies the sun’s rays and can cause the skin to burn more than usual.
Thick body hair also makes it pretty difficult to apply a layer of sunscreen evenly over the skin.
Shaving your body hair may help protect your skin against sun damage, as you can apply sun protection evenly all over.
Why do athletes shave?
Watching the Olympics, you will notice that most of the athletes in certain disciplines are hair-free. This is because having no body hair might be an advantage.
In swimming, hair-free competitors are nearly 0.06–0.07 percent quicker than swimmers who do have body hair.
Is it okay to shave your arms?
If you are very self-conscious about the hair on your arms, you might be tempted to shave it off. While arm hair is not as prevalent in the world of shaving as armpit or leg hair, many people do choose to shave it off.
Just remember that if you choose to shave your arm hair, you will have to shave it off quite often, and you will need to deal with short, prickly hair between shavings.
Final Thoughts
While shaving off your body hair may not reduce the amount of sweat you produce, it can help alleviate body odor.
Many people are more embarrassed about the body odor caused by sweat than the actual sweat itself, so it might be worthwhile to see if shaving helps with that and then decide from there whether it is worth it or not.
Remember that body hair and sweat both serve important functions in your body, so try to accommodate them as much as possible.
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