It is always bad for children to be ill. Is burning incense and painting useful?

It's no use believing in science. Medical treatment is very developed now, but not in some places. We need to change places, major professional hospitals, and find authoritative doctors to give children the most suitable and professional diagnosis and treatment. Ancient medicine was underdeveloped, and people burned incense and painted symbols just for psychological comfort. If there is no actual effect, it may even delay the illness. Don't be silly. Parents must do their best to treat them.