Anyone been through this

lisa • Mom of 1 girl👧, 3 boys👦🧒🧒, twin 👧🧒( born 2/4/20) and one in heaven 👼 #nosanityleft

My 3rd old recently started to hate being outside. He hates the sound of cars driving by, lawn mowers, four wheelers, weed wackers etc. He screams if we bring him outside covers his ears and tries to climb up me to hold him. This only started this summer and I cant figure out why. Anyone been through something like this?