I just got back from vacation (went on a cruise for 7 days). I left my conure with my mother and she said everything was fine, he was eating normally etc. I came back yesterday and my conure was EXTREMELY aggressive... not like normal - I tried letting him out and hand fed him fruits hoping that everything would be ok... but no... after I was done feeding him (assuming that we were chill again) he jumps onto my shoulder and viciously bites me! Several times as well, and I started bleeding. I put him back in the cage and I have not taken him out since. Obviously this must be from the vacation. I am very scared and do not know what to do! I left him in his cage all day today so that he may get better, but he seems even worse today... every time I go near the cage he puffs his feathers and tries to bite me, or starts squeaking very loud. I NEED HELP!!!