Does Hair Grow After You Die?

It’s a curious thing, and at the same time, gruesome and fascinating, to think if hairs are still growing after you die. Although this is a creepy question to think about, yet there’s more complexity about the human that can be scientifically explained. Regardless of your culture, the facts behind science will tell you some explanation about this myth.

Does hair grow after you die? No, the hair won’t grow after death. The hair only appears longer because of skin retraction and dehydration.

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When you read on, you will learn about the science of how hairs appear longer. As scientists, Johnny Carson jokes, “For three days after death, hair and fingernails continue to grow, but phone calls taper off.”

How Hair Appears To Be Growing

Although anyone seems to agree that everything about the afterlife is just giving us serious chills, especially when you don’t know what will happen to your once owned body. But there’s always an explanation as to why hair looks as if it’s still growing after death.

Skin Retraction

Just like nails, hairs may appear to keep growing. The reason behind this is skin retraction that makes the hair appear longer. When your heart is no longer beating, and the blood is not circulating, all brain cells die quickly. However, these cells can still be used for oxygen to stay a little longer in your body.

Skin Dehydration

Dehydration is the main reason as to why tissues started to shrink. According to the Dermatology Clinic, the hair can appear longer because it creates an optical illusion for growth. When the internal organs inside of your body are dehydrating, it will cause a domino effect on the skin to the tiniest bit of your body.

What To Believe About Hair Growth Myth

Everyone seems to believe in urban legends and myths without consulting the scientific facts. Here are the Mythbusters as to why you shouldn’t think that hair is not anymore growing:

Hair Needs Glucose To Grow

Your body has a complicated hormonal regulation, which isn’t possible when a person dies to regrow hair. Once the person dies, and so the supply of glucose slows down until it’s gone. Glucose is one of the essential nutrients that help power hair and nail growth. Many scientists found out that hairs can also be detached from the skin.

Hair Growth After Death Is An Optical Illusion

Because of skin retraction and dehydration, the hair looks as if they’re still growing. When someone dies, cells are no longer regenerated and are turned over to form strands of hair. Your body loses its capacity to function completely, including hair production.


To conclude, you should not believe in all myths. There is always a scientific basis in almost everything, especially when it comes to the human body. If you want to gain more information, you can search it over the internet to satisfy your curiosity. It is the best time to break some traditional myths in exchange for scientific logic.

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