Can wearing a hair-drying cap for a long time really cause hair loss?

In general, prolonged use of a hair-drying cap may lead to hair loss. The detailed analysis is as follows:

Wearing a hair-drying cap for too long may compress the scalp, impairing blood circulation and potentially damaging hair follicles over time, which could result in hair loss. Additionally, extended use may keep the scalp excessively moist, promoting bacterial or fungal growth and triggering scalp inflammation—an often-observed cause of hair loss. Moreover, prolonged wear can raise local temperature, accelerating sebum production and increasing the risk of clogged hair follicles, thus contributing to hair loss. To prevent hair loss caused by using a hair-drying cap, it is advisable to choose a cap made of suitable material that ensures breathability and comfort, and to avoid wearing it continuously for long periods.

In daily life, attention should be paid to limiting the duration of hair-drying cap use to prevent damage to the hair. Combining healthy lifestyle habits with proper scalp care methods can help reduce the risk of hair loss to some extent.