Why do they multiply in some people?

Several factors can encourage them to thrive:

• Oily skin (they love feeding on sebum)

• A warm, humid climate

• Age (more common after 40)

• A weakened immune system

In short, anything that disrupts your skin’s balance or weakens its natural defenses can give them the green light to move in.

How to get rid of Demodex without harming your skin

The good news: you can keep them in check with gentle, simple habits.

Adopt targeted hygiene
Use eyelid cleansers specifically designed for this purpose (often containing tea tree oil) morning and evening. They help remove debris and keep the lashes clean.

Break bad habits
Never go to bed with makeup on, avoid rubbing your eyes, and wash pillowcases, towels, and makeup brushes regularly.

Follow prescribed treatments if infestation occurs
If needed, an eye doctor may recommend appropriate topical treatments, or even a more targeted therapy depending on severity.

Prevent spreading
Even though these mites are extremely common, it’s best not to share towels or makeup products to limit transmission.

And now? Stay watchful—without stressing out
Demodex is not your sworn enemy. It’s been living with us forever, usually without causing trouble. But if it decides to act up, it’s better to know how to respond. So at the first sign of trouble, don’t panic—gear up, clean up, and see a doctor if necessary.