Bad Faceal Body Odour

One of my friend is suffering from a strange body odour problem.Doctors are saying that he is normal but the problem really

exists.

Doctors have diagonised him as IBS.

I have gone through various foroums and come to conclusion that he has Leaky Gut Syndrome and candiasis.

He has the following symptoms:

1.Sometimes Smelly Liquid Discharge from ear.
2. Often thrash/harshness in Throat.
3. Excessive sweat and heat at the region near to the end of spinal cord especially when has an urge to discharge the feacial

matter.
4. Itching inside the anal region.
5. sometimes pain also in the anal region.
6. A slight strange discharge through anus from last one year but it stops after taking Providac Capsules.(Bacteria capsules)
7. He has also a little bit of odour in mouth but he used to brush the teeth twice and bath twice daily.
8. One he was in a cab and the whole cab fill with the fecal odour.we dont know why?
9. Many times he observes white cotton like substance in stools or sometimes saliva like white substance with stools.

Many times the body odur is like faecial odour, sometimes medicine like odour and food odour etc.

Please suggest what will be the cause for this ( it seems to me it is leaky gut syndrome but not sure as i am not a doctor)

and suggest if there is any medicine