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Many studies have shown the impact of meibomian gland dysfunction. The latter, located in the eyelids, continuously secrete the lipid layer of the tear film, slowing evaporation. Hygiene and heating of the eyelids are now recommended for patients with dysfunction of these glands and related diseases such as posterior blepharitis, meibomites, rosacea, chalazia.
However, heating of the eyelids being relatively complex, Thea has developed Blephasteam ®, the first medical device providing practical heating of the eyelids under standardized conditions and validated heat and humidity.
Eyelid Care Demodex
Demodex mites are usually harmless, but may in some cases promote the occurrence of certain diseases.
Eyelid Care Chalazion
A chalazion is a hot, red, painful lump under or on the eyelid, which appears within a day or two. Its size may be that of a lentil or a pea, or sometimes even an olive. The chalazion may be on the outside of the eyelid and may be seen easily, but it can also be on the inner side: from the outside, the eyelid is simply red and swollen, and the eyelid must be everted to see the chalazion.
Eyelid Care Blepharitis
Blepharitis is an inflammation of the free edge of the eyelid which can spread to all eyelids. Blepharitis manifests itself by a redness and swelling of the eyelid, with small scabs on the skin and at the root of the eyelashes. It often affects both eyes at the same time, and is accompanied by pain or itching of the eyelids. Other ocular signs are often associated: eye redness, sensations of grains of sand, burning, itching and/or secretions.
Eyelid Care Stye
The stye is an infection of the implantation area of an eyelash called the "pilosebaceous follicle. It presents itself as a small, red, hot and painful bulge the size of a grain of barley located on the edge of the eyelid and centred on one eyelash. It appears within a day or two then when it ripens, it forms a pocket of visible white-yellowish pus on the surface of the stye.
