Related Experiment Video
Updated: Feb 14, 2026

06:38
Induction of Ocular Surface Inflammation and Collection of Involved Tissues
Published on: August 4, 2022
2.9K
[Focusing on the ocular surface problems induced by cosmetology]
1Department of Ophthalmology, Eye & ENT Hospital of Fudan University, Shanghai 200031, China.
[Zhonghua Yan Ke Za Zhi] Chinese Journal of Ophthalmology
|February 13, 2018
Summary
Cosmetic procedures can harm the eyes, causing cornea, conjunctiva, and tear film damage. These issues stem from physical injury, toxic products, infections from contact lenses, and meibomian gland dysfunction.
Area of Science:
- Ophthalmology
- Cosmetic Science
Background:
- Human desire for beauty drives cosmetic use.
- Cosmetic products and procedures carry inherent risks and side effects.
Purpose of the Study:
- To outline ocular surface problems caused by cosmetology.
- To detail the specific types of eye damage from cosmetic interventions.
Main Methods:
- Review of ocular surface issues related to cosmetic practices.
- Categorization of damages to cornea, conjunctiva, and tear film.
Main Results:
- Cosmetology can lead to cornea and conjunctiva damage through physical injury, toxic effects, and infections (e.g., cosmetic contact lenses).
- Tear film damage includes eyelid structure injury, reduced lacrimal gland tear production, and meibomian gland dysfunction.
Conclusions:
- Cosmetic practices pose significant risks to ocular surface health.
- Understanding these risks is crucial for preventing and managing eye complications from beauty treatments.
Related Concept Videos
Coping Strategies: Problem Focused
538
Coping strategies are methods people use to manage, tolerate, or reduce the effects of stressors. These strategies involve both behavioral and psychological actions to handle stressful situations. One common approach is problem-focused coping, which aims to change or eliminate the source of stress rather than merely addressing its consequences. This method involves taking direct action to resolve the issue causing stress.
For example, consider a student who struggles to understand their...
For example, consider a student who struggles to understand their...
538
Focusing of Light in the Eye
6.4K
Light rays enter the eye through the cornea, a transparent dome-shaped tissue that is the eye's outermost layer. The cornea bends or refracts, light rays traveling to the pupil. The shape of the cornea determines how much of the light is bent and whether the image will be focused correctly on the retina at the back of the eye. Once the light has passed through both refraction layers, it converges into a single focal point onto a small area. This is where photoreceptors start transforming...
6.4K
Cell-surface Signaling
54.9K
Hormones—or any molecule that binds to a receptor, known as a ligand—that are lipid-insoluble (water-soluble) are not able to diffuse across the cell membrane. In order to be able to affect a cell without entering it, these hormones bind to receptors on the cell membrane. When a first messenger, a hormone, binds to a receptor, a signal cascade is set off, causing second messengers, proteins inside the cell, to become activated, resulting in downstream effects.
54.9K
Surface Tension and Surface Energy
3.3K
When a paint brush is immersed in water, the bristles wave freely inside the water. When it is taken out, the bristles stick together. The reason behind this effect is surface tension.
Consider a beaker filled with liquid. The bulk molecules in the liquid experience equal attractive forces on all sides with the surrounding molecules. However, the surface molecules experience a net attractive force downward due to the bulk molecules. The surface of the liquid behaves like a stretched membrane,...
Consider a beaker filled with liquid. The bulk molecules in the liquid experience equal attractive forces on all sides with the surrounding molecules. However, the surface molecules experience a net attractive force downward due to the bulk molecules. The surface of the liquid behaves like a stretched membrane,...
3.3K
Coping Strategies: Emotion Focused
548
Emotion-focused coping refers to a set of strategies aimed at managing the emotional impact of stressors, rather than directly addressing their causes. This approach involves altering one's emotional response to stressful situations to reduce their psychological effects. For example, individuals might talk with a friend or engage in activities like journaling to express their feelings. Such actions can help achieve emotional clarity or release, providing the psychological stability needed...
548
Wood Surfacing
367
Wood surfacing is a critical finishing process designed to smoothen the wood surface, enhance its dimensional accuracy, and make handling safer. This process compensates for potential shrinkage during the seasoning phase by marginally increasing the wood dimensions before surfacing. It also helps correct some distortions that may occur as the wood dries.
The equipment used in the surfacing process is a plane equipped with rotating blades. This tool efficiently smoothens the wood surface and can...
The equipment used in the surfacing process is a plane equipped with rotating blades. This tool efficiently smoothens the wood surface and can...
367

