Fussy baby all the time..

Steffany

My 6 month is normally fussy most of the time, obviously he has his good moments but I feel like most of his time is spent crying. Recently I’ve been getting concerned because just today he randomly freaked out and started screaming his head off, getting red and coughing.. he was playing with a toy and had a full blown meltdown. it seems like it comes out of nowhere. Is this normal???