Why Does Hair On Your Legs Stop Growing?

Having healthy and volumed hair is something we all wish to have. Losing hair with growing age can be a nightmare to anyone. When talking about hair loss, losing hair strands on the head is what comes to our minds first but you must know, not only the head, the hair on your legs can stop growing as well. 

Both men and women can experience reduced hair growth on legs with age. However, aging is not the only factor that influences hair growth on your legs. There can be many underlying causes that can interfere with your normal pattern of hair growth. 

Hair loss on legs is also referred to as, leg alopecia. It occurs when hair breaks away from follicles on your legs and follicles fail to produce new hair. It can be due to a number of reasons. If you are someone who is experiencing hair loss on legs and you wonder what might be the cause then you must continue reading to know why does hair on your legs stop growing? 

  • Aging 

Aging is one of the most common causes that can cause hair loss on your legs. Thinning and change in the colour of your hair is significant, as you age.

The same happens with hair on your legs. As you grow older, hair follicles on your legs lose melanin, the pigment that gives color to your hair. 

Along with losing melanin, hair strands become smaller in length and thinner thus becoming weak and making a noticeable amount of your hair, fall off. Hair is composed of many protein strands. A single hair has a normal life span between two to seven years. Your hair then falls out and is replaced with new hair. As you age, the number of hair replaced starts reducing thus making you face hair loss on your legs.

Your hair loss also depends on your genetic make-up. How much hair you have on your body depends on your genes. If you have a family history of hair loss, it can also be a reason, the hair on your legs stop growing. You don’t need to worry about the hair loss you are experiencing on your legs, with age. 

However, if you face an excessive amount of hair loss, you might need to address the issue with your physician. 

  • Friction, Scars or Burns 

If you are someone, who is fond of wearing tight-fitting clothes, you must know it can be a reason, you are losing hair on your legs. Tight-fitting jeans or other tight dresses might create friction against your legs, as a result causing damage to your skin and hair follicles. 

Not only tight-fitting jeans, but tight socks or bicycle stocking can result in abrasion which ultimately weakens your hair follicles causing them to break and discouraging hair growth. 

If the hair on your legs has stopped growing due to tight-fitting clothes, you don’t need to worry. All you have to do is, to stop wearing tight-fitting clothes for a while. Loose clothing will let the breaks in your hair follicles heal. Once the source of damage to your hair follicles is removed, your hair will start to regrow again.

 Scars on your legs can also be a reason you have less or no hair on your legs. If you have scars, your hair follicles have most likely been damaged. You should know that hair does not grow on scarred or damaged tissue. Therefore, you can have hairless patches on your legs where there has been a scar due to some injury or burn. 

If you experience persistent eczema or skin rashes, your hair follicles can also get damaged due to scratching thus preventing the hair to grow on that particular area. 

  • Nutritional deficiencies 

Your hair needs iron, Zinc, and Vitamin D for adequate growth, thus a deficiency of these essential nutrients can be a reason the hair on your legs has stopped growing.

If you are lacking the essential nutrients, that promote healthy hair growth all over your body, you might face hair loss. 

These nutritional deficiencies cannot only reduce the growth of hair on your legs but can also influence the hair growth over your head and other body parts. You can overcome the hair loss caused by nutritional deficiencies easily by taking supplements. For this purpose, Nature’s Bounty Biotin Supplement can help you with its chewable gummies containing biotin and other essential vitamins necessary for healthy hair growth. 

If you are looking for natural ways to promote hair growth on your legs, you should add foods like spinach, sweet potato, berries, nuts, and avocado to your diet to promote hair growth. Eggs, being rich in proteins and biotin can also prove to be good for your hair loss issue.

Moreover, you can also contact the tour physician to advise you on some good nutrient supplements for hair growth. 

  • Stress

It might sound odd to you, but stress and anxiety are known causes that lead to thinning of hair and fall out. Hair loss on your legs is not directly caused by anxiety but the stress your body endures due to anxiety can lead to certain conditions, which either stops hair growth on your body including your legs, or may reduce it. 

 If you feel, the hair loss on your legs can be a result of stress, first and foremost, you need to take active and effective steps to reduce your anxiety levels. If you are not presently undergoing anxiety treatment, you can seek help from any professional to enable you to understand the root of your anxiety and provide adequate treatment options so you can turn back to a healthy life.

With your anxiety and stress-controlled, after receiving proper treatment, your hair might start to grow back on its own. In addition, a healthy diet and exercise can also help deliver the nutrients needed to promote your body hair growth.

You need to keep in mind that hair growth is a time taking process and your hair on your legs, may not come back for months. Therefore, it is important for you to be patient and continue working on keeping a check on your anxiety. 

  • Auto-immune Disorder 

Alopecia areata is a common hair loss disorder, in which your body’s own immune system starts to attack healthy hair follicles, thus causing you to lose your body hair and making it difficult for your hair to grow.

It often attacks the scalp but it can cause hair to stop growing on any part of tour body, including your legs. 

If you experience hair loss on your legs in small circular patches, around the size of a coin, there exists a possibility you might have developed anterolateral leg alopecia. This condition is not something to worry about and is usually harmless other than causing hair loss. 

You might need to make an appointment with your physician or dermatologist to confirm the condition.

To diagnose the cause, your dermatologist will take your complete medical history, paying special attention to how rapidly the hair loss started and how long it has continued. Your dermatologist will also examine your skin, legs, and any other areas where you experience hair loss and study your hair to look for signs of breakage and other damage.

The root cause of this order is still unknown however, it is not known to be lethal or fatal. There seems to be a genetic component involved. Studies are still going on to identify the exact cause of alopecia. Around 6.8 million people have been affected by this condition alone in the United States. However, there are certain medicines available that can help your hair regrow. 

  • Poor blood circulation in leg vessels 

Legs can start shedding hair when there is no adequate blood circulation in the blood vessels of legs. This condition is referred as peripheral artery disease which occurs due to a build-up of plaque and narrowing of blood arteries due to a number of reasons, such as diabetes, cholesterol, and high blood pressure, etc. 

Smokers are more likely to be affected by this condition. If you have any of the above-mentioned conditions or you have symptoms such as smooth shiny skin and cooler skin temperature along with reduced hair growth on legs, there are chances you might have poor blood circulation in your legs. 

You should seek medical advice to identify the root cause and then go for the necessary treatment plan. 

  • Thyroid Malfunction

The thyroid gland is known to play a vital role in the growth and maintenance of hair follicles. Having any sort of malfunction in thyroid activity i.e. underactive thyroid (hypothyroidism) or an overactive thyroid (hyperthyroidism) can disturb the normal cycle of your hair growth. This can result in hair shedding too early. Thyroid malfunction can be an underlying cause for the reduction of hair growth on your legs.

Along with hair loss, dry skin, fatigue, muscle weakness, issues with memory and depression are common with hypothyroidism. While hyperthyroidism cause, difficulty in sleeping, increased heart rate, sweating, and tremors in addition to hair loss. 

If you are experiencing any of the above symptoms along with a reduction of hair growth on your legs, you might need to consult your physician for expert advice. Proper medication can help restore your thyroid functions. Your hair should regrow with treatment but it is a time taking process and may take several months so you need to have patience after you undergo proper treatment. 

  • Diabetes 

Type 2 diabetes, which was previously known as non-insulin-dependent diabetes mellitus does not only affect your blood sugar but can also cause damage to the cells in your hair follicles. You may experience thinning of hair or they may take too long to regrow. 

Type 2 diabetes can lead to poor blood circulation around your feet and legs, resulting in the shedding of hair below your knees. The hair on your legs can also stop growing because of the nutritional deficiencies created by impaired blood flow due to the narrowing of arteries. This can also be caused by the build-up of plaque in blood vessels in your legs.  

If you are uncertain about your condition, talk to a doctor to develop a confirmed diagnosis. They can help you figure out a treatment plan to help control your blood sugar levels. 

  • Medications 

There are also certain medications that are known to cause hair loss and prevent hair growth. For instance, cancer patients who are undergoing chemotherapy and are taking certain drugs, can experience hair loss. This is because the drug targets both cancer cells and the healthy cells that promote hair growth. 

People undergoing chemotherapy not only lose hair on their head but also legs and other parts of the body. So a reason the hair on your legs stop growing can be any medication or treatment you are currently taking. 

Apart from medications for cancer, there are other medicines, such as birth control pills, blood thinners or anticoagulant drugs or a high dose of vitamin A, which can also lead to hair loss on your legs and other parts of your body. Medicines for high blood pressure, depression, gout, and heart problems can also avert your hair from growing. 


While thinning of hair, or reduced hair growth on your legs or any part of your body is normal as you grow old, seeking medical opinion is recommended as well. Try wearing loose and comfortable clothing if the hair on your legs stops growing because of damaged hair follicles due to friction.

 At times your hair loss does not require any treatment however if you experience rapid or significant hair loss, it is advised for you to consult a physician or dermatologist, as aging fails to explain excessive or abnormal hair loss on legs. 

You should seek expert advice in case the hair loss on your legs is accompanied by any pain, itching, or uncommon symptoms. Remember, with precautions and timely measures you can save yourself from bigger issues. Health always comes first.