Contact lens intolerance

Difficulties of contact lenses Compared to glasses, contact lenses require more care, a higher rate of complications (corneal inflammation), greater stress on the eye (lack of oxygen and mechanical damage) and make more frequent ophthalmological checks necessary. This is especially true when working in dusty jobs and in environments that dry out (such as draughty … Contact lens intolerance

Reasons for contact lens intolerance | Contact lens intolerance

Reasons for contact lens intolerance Acute contact lens intolerance is caused by foreign bodies under the lens or by a surface injury. However, intolerance can also develop in the long term as a result of excessive wearing time and lack of oxygen on the surface. The contact lens material with its different properties is of … Reasons for contact lens intolerance | Contact lens intolerance

Contact lens types

Synonyms in a broader sense Adhesive lenses, adhesive shells, adhesive lenses, glasses engl. : contact lenses Soft contact lenses The soft contact lenses are made of flexible materials and lie directly on the cornea of the eye. Their diameter is slightly larger than that of the cornea, so they cannot slip or fall out. There … Contact lens types

Summary | Contact lenses

Summary Contact lenses are an alternative to glasses in the correction of long-sightedness or short-sightedness. A distinction is made between soft and rigid contact lenses based on the material, and daily lenses can be distinguished from monthly lenses and annual lenses based on the length of time they are worn. The advantages of contact lenses … Summary | Contact lenses

Contact lenses

Synonyms in a broader sense Adhesive lenses, adhesive shells, adhesive lenses, glasses engl. : contact lenses Definition Contact lenses are thin lenses made of plastic, which rest on a tear film or directly on the cornea of the eye. Most contact lenses are visual aids which, like glasses, can be used for long-sightedness or short-sightedness. … Contact lenses

Foreign body in the ear

Introduction Especially in children and infants, foreign bodies are more common in the ear. Parents often notice this casually and are then often very worried. For those affected, the stuck parts can cause specific symptoms such as hearing loss. An inflammation can occur if the foreign body remains in the ear canal for a long … Foreign body in the ear