Glaucoma is an optic neuropathy disorder causing 50 million people's visual disability around the globe. Glaucoma remains in the second position the world over for visual weakness. The piece of intra-ocular pressure (IOP) has been all around recorded as a critical modifiable peril factor for glaucoma. Likewise, various glaucoma patients have a tolerably low IOP, while some solid individuals have a for the most part high IOP. The dissipates can be commonly isolated into two essential groupings, open-angle glaucoma, and close angle glaucoma. Damaged visual circulation system course in open angle glaucoma as a threat of glaucoma has furthermore been settled, especially completed the past two decades. Pathophysiology of glaucoma shows towards the extended in intraocular weight which packs and damages the optic nerve. When the optic nerve is hurt, it fails to pass on visual information to the cerebrum and this result in loss of vision. Glaucoma represents to in excess of 10 million visits to specialists consistently. With respect to Security benefits, lost compensation charge wages, and restorative administrations utilization, the expense to the U.S. government is evaluated to be over $1.5 billion consistently.