Dr hakeem Mirza munawar baig (MA) professor taiyba college, an expert of medicine and surgery, writes that eyesight related problems are infact caused by stress or any other psychological pressures, this pressure later acts on the sight and leads to weakening of sight. Any sort of mental anguish, distortion, worries or negative thoughts can lead to weak eyesight. To cure this, the use of santara, jamaan, and kaliji (liver) is beneficial.