A man presumed to have been in a deep coma for 23 years has spoken of his "second birth" after doctors realised that he had been fully conscious all along but unable to communicate.
Rom Houben, 46, was paralysed in a car accident that left him in what doctors thought was a persistent vegetative state. In fact he remained aware of his surroundings and could hear medical staff gradually give up hope on him.
Researchers using new scanning techniques discovered that his brain was still active and trained him to use his right forefinger to express himself on a specially adapted keyboard.
His case is being highlighted in his native Belgium by doctors who are pioneering new ways of understanding coma victims, hundreds of whom around the world could be conscious but locked in paralysis – and, unlike a true coma patient, able to feel pain.
"All that time I just literally dreamt of a better life. Frustration is too small a word to describe what I felt."
Mr Houben, an engineering student and martial arts expert, had been written off as in an "extinct" state after he was seriously injured in a car crash in 1983.
He "woke up" three years ago thanks to coma specialists at the University of Liege who have spoken about the case for the first time to try to draw attention to the condition and save other misdiagnosed patients.
Mr Houben recalled the terrifying realisation after he came round from his accident when he knew that he had lost complete control of his body – but no one knew that he was fully conscious.
"I screamed, but there was nothing to hear," he told the German magazine Der Speigel.
After 23 Years in Coma
Dry Eyes
There are different couses of dry eyes including the natural aging process, especially menopause, side effects of certain medications such as antihistamines and birth control pills or certain diseases that affect the ability to make tears, such as Sjogren's syndrome, rheumatoid arthritis, and collagen vascular diseases.
How the diseas is treated?
Artificial tear drops and ointments. The use of artificial teardrops is the primary treatment for dry eye. Artificial teardrops are available over the counter. No one drop works for everyone, so you might have to experiment to find the drop that works for you. If you have chronic dry eye, it is important to use the drops even when your eyes feel fine, to keep them lubricated. If your eyes dry out while you sleep, you can use a thicker lubricant, such as an ointment, at night.
Temporary punctal occlusion. Sometimes it is necessary to close the ducts that drain tears out of the eye. This is first done via a painless test where a plug that will dissolve over a few days is inserted into the tear drain of the lower eyelid to determine whether permanent plugs can provide an adequate supply of tears.
Permanent punctal occlusion. If temporary plugging of the tear drains works well, then silicone plugs (punctal occlusion) may be used. The plugs will hold tears around the eyes as long as they are in place. They can be removed. Rarely, the plugs may come out spontaneously or migrate down the tear drain. Many patients find that the plugs improve comfort and reduce the need for artificial tears.