Metabolism is the process by which your body converts what you eat and drink into energy. During this complex biochemical process, calories in food and beverages are combined with oxygen to release the energy your body needs to function.
Closed-angle glaucoma is more common in women. Glaucoma has been called the silent thief of sight because the loss of vision usually occurs slowly over a long period of time. Worldwide, glaucoma is the second-leading cause of blindness after cataracts.
Glaucoma Causes and Symptoms. The causes of Glaucoma are not fully understood. The following paragraph is a condensed explanation of what is known, but other factors likely play a role as well. A clear fluid called the aqueous humor circulates inside the eyeâit is not part of the tears on the outer surface of the eye.