8 Health Problems Caused by Sleeping with Wet Hair

· August 12, 2017
Taking a shower before bed is a great way to help you relax and get ready to sleep. Sleeping with wet hair, on the other hand, can harm your health. Learn how in this article!

Taking a shower before bed is a great way to help relax the body and achieve better quality of sleep.

It allows you to reduce muscle tension and stress left over from a tiring work day.

However, the benefits don’t extend to wetting your hair, since this can lead to the development of some health problems.

Although seemingly harmless, it can cause adverse reactions at the capillary level as well as in the muscles and the immune system.

Many are unaware of these consequences. We want to share some of the possible negative effects so you can be sure to avoid them.

1. Headaches

woman with pillow over head

Going to bed with wet hair can increase the number of severe headaches you get since moisture causes a sudden change in body temperature.

Wrapping your hair in a towel can make the problem even worse since moisture is retained for a longer period of time.

This affects blood circulation in the scalp and when tension increases, causes pain that can interrupt sleep.

2. Hair breakage

If you worry about keeping your hair strong and healthy, you should avoid washing your hair in the shower before bed as much as possible.

This prompts a serious weakening in the strands that over time, increases the susceptibility to breakage and falling out.

3. Skin infections


Having damp hair while sleeping increases the risk of skin infections because microorganisms have the ideal environment to reproduce.

Unlike when you wash your hair in the daytime, there isn’t enough time to air dry your hair at night. The warmth of your bed then creates the perfect climate for fungi and bacteria to grow.

As a result, irritation and even fungal infections may appear on the scalp and the surrounding skin.

4. Itching and Swelling

Fungi that grow on the skin due to wet hair can cause uncomfortable itching and inflammation, even after your hair has dried.

This can become a recurrent problem and often takes several days to disappear if not properly treated.

5. Allergies and colds

common cold

Changes in body temperature that occur when sleeping with wet hair may weaken the immune system and trigger conditions such as allergies and colds.

Moisture is retained for several hours, which causes your defense mechanisms to weaken, allowing some viruses and bacteria to attack.

6. Greasy hair

Sleeping for several hours with damp hair tends to increase excess grease and produces a sticky texture.

This is due to the changes experienced by the sebaceous glands, which in turn leads to an imbalanced pH level in the scalp.

As a result, you’ll wake up with hair that has an unpleasant, tangled, and wrinkled appearance.

7. Muscle pain

Stop muscle pain

Although this can be caused by multiple factors, you can’t rule out damp hair being a trigger.

Changes in the temperature that the body generates can cause not only circulatory problems but also increase muscle spasms and tension.