the diseases can affect the lives of organism it can spread through the different parts of organ and causing it to damage. the main process that can organism affected is the homeostatis, homeostatis is the process in which the temperature, sugar levels will distrupt.
ex: the dengue mosquitoes bite you, the bacteria will be enter in your blood and the blood will circulate throughout the body the blood will pass through in different organ to supply oxygen. the bacteria will separate and it will go to the other organs and causing it to affect.
for me, the best treatment for it is avoidance, eating nutricious food, and balanced diet
by the way, you can't ecsape any pains and all you have to do is a faith from
,hope its help <<<