This allows Hycosan Shield to replace the function of the lipid layer, forming an outer shield over the surface of the tear film, reducing evaporation of the watery layer. Evaporative dry eyes are caused by an unstable of deficient lipid layer of the tear film that affects almost 90% of dry eye sufferers. You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice.

It is an easy-to-use eye drop with low surface tension for optimum spreading ability with minimum visual impairment. Hold the Hycosan Shield bottle upside down, close to your eye, and squeeze it gently to release one drop into the eye.Acanthamoeba ulcers can cause a lot of damage and leave the cornea severely scarred, resulting in permanent damage to vision. A study in Germany has found that regular 'eye training' can lead to improvements in reducing areas of vision loss that occur in glaucoma.

Some types of blepharitis are curable, but many cases are chronic (long term) and incurable and requires on-going treatment. On the one eye drop solution that actually needed a push dispenser mechanism, they didn't include it. Replace the cap on the Hycosan Shield bottle, ensuring it is tightly closed to prevent contamination. You cannot feel these drops go into the eye and so far each time I've done it I did get the in my eyes but I also had some running down my face which is an expensive waste.Hycosan Shield is a preservative and phosphate free eye drop designed to relieve symptoms of dry eye. They mention that it's very effective at reducing sore irritable eyes, gets rid of the dry eye feeling and that it is the best on the market. So when I saw these from a company I use for my current eye drops which work but not for long enough, I thought I’d give it a go and they work!