Trauma to the eye is one of the reasons of retinal detachment. Wearing eye protection whether using tools, gardening, or participating in sports can help lessen the chance of an eye injury. Retinal detachment is not caused by straining your eyes, bending, or heavy lifting. However, it is important to avoid pulling back muscles when trying to hold urine for long periods. This can lead to stress on the bladder and kidneys, increasing your risk of developing kidney problems down the road. If you have retinal detachment, a doctor will first try to treat it with medication or surgery. If this doesn't work, there are vision aids that can be used to preserve sight. For example, patients may be prescribed glasses with special lenses to reduce strain on the eyes during urination. Retinal detachments can be classified as either stable or unstable. Stable retinal detachments do not cause pain, and only require follow-up visits to make sure the retina does not reattach itself. Unstable retinal detachments cause pain and need immediate medical attention. People who have had retinal tears or holes in their eyes are at increased risk of having another tear develop later in life. This is because the pressure inside the eye can cause the membrane that covers the lens to bulge out into a tear. If no treatment is done, this hole can eventually lead to blindness.