Glaucoma is the leading cause of irreversible blindness in the world. Glaucoma is often associated with elevated intraocular pressure, in which damage to the eye (optic) nerve can lead to loss of vision and even blindness.
A cataract is a clouding of the lens in the eye over time as people age. Cataracts often develop slowly and can affect one or both eyes. The only treatment is to have the effected lens replaced through surgery.
Refractive eye surgery is the term used to describe surgical procedures that correct common vision problems such as nearsightedness, farsightedness, astigmatism and presbyopia. Surgery can eliminate the need for prescription eyeglasses and/or contact lenses.
What is cholesterol?
Cholesterol is a waxy substance found in all cells in your body, and is necessary for cell functioning. While some cholesterol is essential for producing some hormones and helps with digestion, too much cholesterol can cause serious health risks.
How do you do chest compressions with CPR?
An easy rule to remember with chest compression's and CPR is hard, fast and deep. The best way to perform chest compression's is to interlace your hands one on top of the other and place them over the breast bone in the centre of the person's chest.
What is the treatment for an ankle sprain?
The typical suggestions for treating a sprained ankle include rest, ice, bracing and physiotherapy to allow the tendons and ligaments involved a chance to recover. The majority of ankle sprains are resolved using these treatment options, however some will require surgical repair.