Hi Suzie  nothing to panic about, panicking will stress the bowel and have the IBS effect. Have a quick look at www.Bio-Health-Screen-Co.co.uk some nice pictures on parasites. By having a Bio-Health-Screen you will be able to identify the parasite signatures and be able to sort them out by using the e-Lybra technology. Do you live in the Uk ...

Do as many of these as possible: -magnets -raw vegan diet -detoxification -magnesium oil  -use natural anti-inflammatories, not drugs which will make his body even more acidic.  Cetyl meristoleate, glucosamine, MSM, 3 BETA etc.  Not all work for everyone but give each a fair try for a month.  One of them should. -check ...