Why Do Guys' Pillows Turn Yellow Over Time? It's Not Their Fault

Ever noticed how pillows gradually turn yellow? This common phenomenon has a scientific explanation related to sweat, oils, and oxidation. Learn why it happens and how to keep your pillows fresh.

Have you noticed? On the side where men sleep, both the pillow and the bedsheet always have a yellowish tint. Sometimes, a bedsheet that has just been changed a few days ago is still clean on the side where women sleep, but it has already begun to turn yellow on the men’s side. Is it because men don’t wash properly or don’t pay attention to hygiene?

Of course not. The issue of men’s pillow and bedsheet turning yellow is actually widely prevalent, it’s the same for adults and children, and some people even think that sleeping on such pillows is more fragrant.

Moreover, not just men, but also some women’s pillows and bedsheets are prone to yellowing. It is evident that there must be other reasons for the yellowing. Let’s introduce them below.

Why Do Pillows Turn Yellow?

A third of our lives, our heads and faces are in close contact with pillows. Various liquids absorbed by the pillowcase interact with the material, oxidize in the air, and with the passage of time, they leave the marks of age — turning yellow. These liquids may come from the face, from the hair, or from the bedroom air.

1. Various “Waters”

Among them, sweat is the most common. When sleeping, the body sweats to regulate body temperature, especially on the scalp. Especially children, often when they sleep at night, their heads are full of sweat.

If you wash your hair before bed and do not blow it dry thoroughly, the residual water or shampoo and conditioner in the hair, through friction and contact, are absorbed by the pillowcase.