A doctor can tell if your child has hand-foot-and-mouth disease by the symptoms you describe and by looking at the sores and blisters.
Roast the beets for 50 to 60 minutes. Cook the beets until tender, checking them by inserting a fork into the center of each beet. When the fork glides in easily, the beets are tender enough to remove from the oven.
1 Place beets in a small baking dish or roasting pan, toss with 2 tablespoons of olive oil, cover and bake for 45 to 60 minutes or until tender. Serve with red wine vinegar or butter and salt and pepper.  For the greens: heat remaining olive oil in a skillet over medium-low heat.