Still want to use hotel shared pillowcases?
When used by multiple people, it is easy to cross-infect skin diseases, gonorrhea, HPV and other germs, and the risk of infection is high
Unsterilized bacteria breed skin allergies, cancer and itching
Oil secretion and drooling?
What to do about personal hygiene?
The scalp accumulates oil and bacteria, and the acidity gradually increases, leading to scalp inflammation and hair loss
Saliva on the pillow causes bacteria to grow, affecting sleep quality and may indicate underlying health problems