Optravu is a 100% herbal eye drops borderline medicine. This is an innovative product which is going to help millions of people(mainly in hot countries such as India, Pakistan, Africa, Australia, New Zeland and the Americas) affected by the condition called pterygium; mostly the NHS by drastically reducing its cost as well as its waiting list. My own mother had this condition on both eyes, however, she was forced to wait for 4 years before she could receive treatment; and by then it was only performed on one eye. So, up to today, I can say clear and laud that there is no an effective means to cure Pterygium apart from removing it by means of surgery. But the problem with the surgery practice is that there is a possibility of this condition reoccurring. Furthermore, this practice brings fear among patients from different cultures as this organ(eye) is too sensitive and too precious. But Optravu is the first of this kind - 2 to 3 drops, three times a day will cure this condition with no chance of it reoccurring. As part of my R&D I personally treated a woman who had this condition for 19 years; and it took only 4 days of treatment to clear it. Optravu was disolving the layer in the eye and the patient had some sort of residue coming from the affected eye every morng; and no side effect was registered.