Vickie
It sure sounds to me like you do have parasites - especially since you did all that travel and contracted Giradia... I'm sure you were probably treated with antibiotics for this but without doing a complete conlin cleanse you still could be harboring parasites they can exists in any part of your body. I have used a product called Paraway for colin cleansing and it does just that ! If you would like more info. on how to get this natural product please feel free to contact me at; vickiequeen@socal.rr.com This may be all you need to do to rid yourself completely of Parasites.