Hello all, I am new here, I have sick ducklingi don't know whats wrong with him, 10 days ago he fell from the stairs and he couldn't walk on his left foot, I took him to the doctor and he said it is only a bruised there is no fracture, days after he started to walk, but he couldn't walk properly, now I am experiencing this new problem and I don't know is it related to the bruise he had or It some disease, since yesterday he falls on his back, twist his neck, stratfh his wings and legs tonthe maximum, like he is dead, aftet one minute he came back on his feet, and this occurs every couple or more hours, I have another ducklings but it is not experienceing any problem, is this disease? Or he may be have a nerve system problem since he took the fall? Have u seen something like this?