Common Causes of Vision Loss
Vision loss can come from a number of different factors, but there are some causes of vision loss that are more commonly found than others. These common causes of vision loss often stem from health problems that a person may be suffering from, and are often seen in the elderly. However, vision loss can occur in anyone regardless of their age, which is why routine visits to the eye doctor are so important.
Macular Degeneration
Macular degeneration is the number one cause of vision loss that is often seen in older people. It occurs when the macula, a part of the retina, experiences changes. Symptoms of macular degeneration include distorted central vision, though the peripheral vision may remain fine. Macular degeneration can be treated using laser therapy if it is caught early enough, which is why it is essential to have your eyes checked regularly as you get older.
Cataracts
Many people believe that cataracts are a condition that only occurs in the elderly. This is in fact not true, as cataracts can occur in those of any age, including young children though it is rare. Cataracts are caused by a number of different issues such as infection, exposure to intense heat, eye injuries, or even certain chemicals and drugs. Cataracts are one of the most common causes of vision loss, though they can be treated so that this does not occur. The only treatment for cataracts is surgical, however it is extremely effective in treating most cases of the eye condition.
Glaucoma
Glaucoma is another common cause of vision loss that is also usually associated with those that are older. Glaucoma occurs when the nerve cells between the eye and the brain become damaged. This can cause excessive fluid to build up in the eye, and this build up causes pressure, which damages the optic nerve. It is this damage that causes the vision loss. Glaucoma can be treated with surgery, and if caught in time can prevent massive vision loss from occurring. However, any vision loss that is experienced will not be restored after treatment, which is why it is so important to get routine checks to allow your vision specialist to catch it early.