Facial hair

Men often grow hair on their faces.

This hair can grow on the chin. It can also grow on the cheeks. It may grow on the lips too.

Usually, this hair starts to grow in the teen years. It might start at the corners of the lip. Then it can spread to form a moustache. Later, it may grow into a full beard. Some men choose to shave it all off.

This makes their skin look smooth.

Facial hair is hair that grows on the face.

It grows on the chin, cheeks, and lips. Most men grow this hair during puberty. Puberty is the time when a boy's body changes into an adult body.

This hair often follows a set of steps. First, hair may grow at the corners of the upper lip. This happens between ages 10 and 14. Next, it may spread into a moustache. Then, hair often appears on the cheeks. Finally, it can grow into a full beard.

This order can change for every person.

Men can style their hair in many ways. They might grow a goatee or sideburns. Some men choose to shave. This is called being clean-shaven.

Women can also grow facial hair. This often happens after menopause. Menopause is a stage in a woman's life. Sometimes, women have a lot of facial hair. This is called hirsutism. This happens because of changes in hormones. Hormones are chemicals in the body. Many women use lasers to remove this hair.

Facial hair is hair that grows on a person's face. It usually appears on the chin, cheeks, and lips. For most men, this hair is a secondary sex characteristic. This means it is a trait that shows a person is becoming an adult. Men often start growing this hair during puberty. This is a time of many body changes. Most boys begin to see hair around age 14.

Growing facial hair often follows a specific path. First, hair may appear at the corners of the upper lip. This usually happens between ages 10 and 14. Next, it can spread to form a moustache. Then, hair often grows on the cheeks and under the bottom lip. Finally, it may cover the chin to form a full beard. This order can change for every person. Some hair might start on the chin instead.

History shows that styles change over time. In the 1800s, many men in the West wore facial hair. A study by Dwight Robinson looked at old news pictures. He found that facial hair was at its highest in the 1880s. At that time, 90% of men had it. Later, the use of beards dropped quite a bit. However, moustaches stayed popular until the 1940s.

Different groups of people use facial hair in different ways. For example, some religious groups have special rules. In Sikhism, followers follow a rule called kesh. This means they do not cut or shave any hair. In Shia Islam, men are not allowed to shave their beards. Amish men also grow beards after they get married. They shave their moustaches to avoid looking like soldiers.

Women can also grow hair on their faces. This often happens after menopause. Sometimes, women grow a lot of facial hair. This is called hirsutism. It is caused by atypical hormonal variation. Some women use lasers or electrolysis to remove the hair. In the past, people sometimes saw bearded women in circuses. This hair is different from the fur on other primates.

Facial hair refers to hair grown on the human face. It typically appears on the chin, the cheeks, the bottom lip, and the upper lip region. For most biological males, facial hair is a secondary sex characteristic. This means it is a physical trait that develops during puberty. It helps distinguish males from females as they transition into adulthood. People may style this hair into various forms like beards, moustaches, or goatees. Others choose to shave it completely to remain clean-shaven.

In adolescent males, the growth of facial hair often follows a predictable sequence. This process usually begins between the ages of 10 and 14. The first signs often appear at the corners of the upper lip. Between ages 14 and 16, this hair typically spreads to form a moustache. Next, hair often appears on the upper cheeks and under the lower lip between ages 14 and 17. Finally, the hair may spread to the sides and lower border of the chin. This results in a full beard, which usually completes between ages 16 and 19.

While this sequence is common, biological variation is very frequent. The order of growth can change based on a person's environment or genetic heritage. For example, some individuals may see hair start on the chin first. Some boys may begin developing hair as early as age 10. Most men do not finish growing a full adult beard until age 16 or later. Some men may also produce very little facial hair at all. These differences show how diverse human biology can be.

Historical trends show that facial hair styles change significantly across different eras. In the Western world during the nineteenth century, most men maintained some form of facial hair. Economist Dwight Robinson conducted a study in 1976 regarding this period. He reviewed illustrations from the Illustrated London News to track these trends. His research showed that facial hair peaked in the 1880s. At that time, approximately 90% of men wore facial hair. While beard wearing dropped later, moustaches remained popular until the 1940s.

Religious and cultural traditions also shape how facial hair is managed. In Sikhism, Khalsa Sikhs follow a rule called kesh. This rule forbids the cutting or shaving of any hair on the scalp or face. In Shia Islam, men are permitted to trim their beards but are forbidden from shaving them. The Amish also have specific customs regarding facial hair. Amish men grow beards after they are married. However, they continue to shave their moustaches. They do this to avoid historical associations with military facial hair due to their pacifistic beliefs.

Women can also experience facial hair growth, though it is typically much less than in men. This often occurs after menopause. A condition called hirsutism involves excessive hairiness and is caused by atypical hormonal variation. Historically, women with significant facial hair were sometimes displayed in circuses as "bearded ladies." Today, many women choose to remove facial hair through various methods. They may use electrolysis for permanent removal or laser hair removal for semi-permanent results.

Facial hair also provides interesting insights into our relationship with other primates. In many primates, such as chimpanzees and gorillas, facial hair becomes sparser as they age. This is the opposite of humans, whose facial hair becomes stronger over time. Infant great apes have thick hair that is part of their fur complex rather than being androgenic. Humans seem to have acquired sensitivity to androgens through the gene KRT37. This genetic development allowed for the unique facial hair patterns seen in humans today.