How can an insect inside the ear be harmful and How can the bug get inside the ear without us knowing?

There are a few different ways that the bug can get into the ear . It could crawl in overnight while a person is asleep , or fly into their ear when they are spending time outside.

Definitely, self-treatment may affect the audibility.

Better to go for medical assistance.

Prior to the approach to the hospital, we can use the light of a torch to inside the ear to help the insect to come out by seeing it.