The answer to âwhat is CRM processâ may sound straightforward but it entails approaches, systems and technologies to compile information on customers across different channels or points of contact between your company and the customers.
Any type of vision loss (e.g. blindness, blurred vision, double vision, etc.) is a symptom of great concern. Many of the causes are very serious medical conditions. Certain types of vision changes can be a medical emergency where delay can lead to loss of sight (e.g. for causes such as glaucoma, eye injury, retinal detachment) or loss of life (e.g. for causes such as stroke, TIA, etc.).
1 If the eye is too short, light is not focused by the time it reaches the retina. 2  This causes farsightedness or hyperopia. 3  Curvature of the cornea. 4  If the cornea is not perfectly spherical, then the image is refracted or focused irregularly to create a condition called astigmatism.