My stepfather is suffering from multiple symptons; loss of appetite, unexplained weight loss, seizures, lethargia, sleep apnea, unexplained liver infections(2) and kidney stones which led to more meds being taken, high blood pressure, low thyroid, high cholesterol.. Every test he's taken had turned up negative!! Help!! My mom and I are ata loss as to what to do for him. Last night he also suffered a black out and spent the night in the ER, with no results!!