It’s called Cause and Effect
Sometimes it is quite amusing to watch people do certain things, see the results of their actions and later they do not realise that they had a specific part to play in that result. But it’s not so funny when a parent unknowingly harms their own child in the process.
The person damaged the eardrum of her daughter by pouring oil into the ear when the doctors restrict to not even use a Q-tip. Obviously dripping oil in the ear is going to end in a horrific way.