Many parasites do not take being evicted lying down.
They start survival processes of their own like laying
lots of eggs. Its our body reacting to the parasites
which cause the smell. The parasites defecate in our
system and have the whole range of function, from birth
to death. Our body processes the toxins through its
filters, kidneys, liver/gallbladder/and skin. Strengthening
the blood which carries the waste away and nutrition
throughout the body, it is good to make sure your blood
cells are well nourished and hydrated. Later, it would
do the body good to do a liver flush~~
Short answer--chemicals. Sulfer, nitrates , butric acid, etc. Many are compounds from the digestive process and action of bacteria. Since parasites produce many chemicals which have chain reactions, this causes an imbalance of chemical reactions and bacteria. Hence stronger smell.
The body also produces some very strong chemicals from immune-cells. This is why puss can have odour. Shroom
You can feel real toxic with parasites in the body.
Parasites produce ammonia as their main waste produce. If you are parasite cleansing, you can supplement your parasite recipe with 500 mg of ornithine in the evening and 500 mg of arginine in the morning. This will definately help.