Hi Tracy2, I'm sorry to hear about your father being ill. This must be very difficult. I can't imagine that too many people would want to speculate on what might be wrong with your Dad, simply because of the high possibility that they would be wrong. The only people that can give you any real inside into your father's health are the medical professionals. Have you discussed with your father about going to see the doctor with him, to discuss options open to investigation? -s
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