The only cure is...... MOAR COWBELL!!

Sorry, I don't know where that came from... Happens to me sometimes...
Anyway, I recommend watching something else. Or, watching anime in Japanese without subtitles, which will do one of two things: Either, make you an amazing speaker of Japanese (and it's always good to have more languages! *thumbs up*), or it will make you lose interest quicker. Or pick up an outdoor hobby. Or a hobby that someone in your favorite anime does. For example, if one of your favorite characters is a surfer, learn to surf! Hmm... maybe that's a bad example, unless you live on the coast... Ok, better one, knitting! Knitting's an anime thing, right?! Er... no, maybe not >.< How about mahjong! There's an entire anime dedicated to competition mahjong. Anyway, you get the point. And if you want to start slow and
have to bring your anime with you, go to the gym and watch it while you run on the rat wheel (aka treadmill). At least it gets you out of the house and doing something mildly productive. Well, healthier, at least. Good luck!