Cellulitis is a bacterial infection of the leg that requires treatment with antibiotics. I usually use oral antibiotics. The edema that occurs with it can be treated with ace wraps, elevation, or support hose. My daughter is always getting sick. She is almost two and she is always having ear infections and colds one after the other.
Healthy children can have recurrent infections and be totally healthy.
This is more likely if they are exposed to parents who smoke or if they are exposed to children in daycare centers. This is a very common problem, and your child's doctor should be able to help you sort it out. Mood swings are unfortunately very common in our fast paced society. Once the cause is found, the good news is that they can usually be treated effectively. There are a number of factors that you should consider.