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I'm really worried about my dragon scale Crowntail Betta- valentine.. I realised  the last couple of weeks his had a bump like thing on his body ( I was thing something got to do with his insides)on both sides, as you can kida see from the pic, that valentine wouldn't stay still for.....and his started like curling his body to the side every once and awhile..also I  know his been a bit bored since I put him in a 5gallon by himself, but lately he hasn't seemed himself.. he only swims at all if he sees me.. sometimes I'll watch him from my doorway where he can't see me and he'll just be hovering above the gravel on the bottom of the tank- some times in a slight angle.. I gave him a pea a couple of hours ago because he looked a bit big in the stomach and Iv only given him a tiny bit of food the past 2 days and soaking them in water before I gave it to him, cause I thought he could be constipated.. and he now has a stingy like poo hanging out of him..?? 
I got him during the Christmas holidays.. and his been not the most quality food.... also I can't really decide if it's just me- or his scales are slightly raised.. his still earlgarly eating.. but I'm really worried about him.. please help..