My father has PSP and has been suffering from several years. he can't walk, has difficulty speaking, swallowing, has muscular rigidity and all the typical symptoms. Is there some ayurvedic/homeopathic treatment that will alleviate the symptoms, improve his swallowing, balance, insomnia, rigidity or other problems. He's getting progressively worse but he is a special man with a deep philosophical spirit and appears to weather this storm with grace. Thank you, Dr. A. Sen