Obesity is an obvious answer. However: Are they lethargic (really inactive and unresponsive)? That could mean several things; toxicity, a really bad cold and many other problems of varying seriousneess. The overeating could be due to some anxiety; check with their school and find out if anything major is happening involving them. In any case, take them to a doctor - they will be able to tell what the exact problem and solution is.
That's one of the classic signs of Parkinson's disease.
Children with Canavan disease are mentally retarded and most will never be able to sit, stand, walk or talk, although they may learn to laugh and smile and reach for objects.
In rural areas, children walk. In cities, some children are driven and others walk.
56% of children in Leeds usually walk to school.
There are numerous reasons why a pig might not be able to walk. The animal could be suffering from foot rot, iron deficiency, over weight, or another muscular disease. If the animal cannot walk, it is best to call your veterinarian for further diagnostic and treatment.
A sleepwalker
Paralyzation, or something like that.
Children with juvenile type begin having symptoms between three and ten years of age. They gradually lose the ability to walk and think. They may also have paralysis and vision loss.
Yes. Ticks carry the spirochete that causes Lyme Disease. A walk through an area with thick bushes or a wooded area or trail can result in a tick biting a human. The tick actually transmits the spirochete, called Borrelia burgdorferi.
Muscles
Parkinson's disease usually begins with tremors, rigidity of limb joints, and difficulty with posture and balance. The more sever symptoms include an inability to walk and problems with facial movements. Parkinson's disease progresses over time. Parkinson's usually manifests itself differently over time, so there isn't one answer to this question.
arthritis