Please help!the display of my ipad air started gigeling and dancing :(

hey guys,so ill go fast i thinked there was dust in the lightning port so i saw (sorry for the word)and IDIOT on the internet saying thst i shouod put my mouth on lightning port and inspire hardly,when i did that (good thing my ipad was ooff) puted my mouth on the port and inspired hardly EVEN when the ipad was off like in the middle class f the screen is started doing like when u tsp hardly on the screen so i did it another time to see if its due to my inspiring and actually it was....What just hapened why it did that 😟 was my ipad display damaged?please answor thank you do much