People with ailing eyesight could turn to this newfound remedy for better vision.
Although sweating or crying tears of blood is not a new medical condition, doctors couldn't find the cause of an 11-year-old Indian girl’s experience.
Visual impairment can creep up on you, making it difficult to notice that your eyes are getting worse. So it's a good idea to visit an optician regularly when you get older.
Government facilities in most provinces are unable to meet the demand for cataract surgery, leaving a worrying 290 000 South Africans with the possibility of becoming blind.