Again, since you are making your sandwich at home, there is no particular order you have to put your veggies on your sandwich in (plus everyone wants different things on their sub). In general, you might consider starting lettuce on first and then working your way through the larger vegetables and on to the olives/pickles/smaller things you might want..
Warning signs that a child may have pica include: 1  eating of nonfood items, despite efforts to restrict it, for a period of at least 1 month or longer. 2  the behavior is considered inappropriate for your child's age or developmental stage. 3  the behavior is not part of a cultural, ethnic, or religious practice.
There are many potential complications of pica, such as: 1  Certain items, such as paint chips, may contain lead or other toxic substances and eating them can lead to poisoning, increasing the child's risk of complications including learning disabilities and brain damage.iven the risk of medical complications (such as lead poisoning) associated with pica, close medical monitoring is necessary throughout treatment of the eating behavior. Additionally, close collaboration with a mental health team skilled in treating pica is ideal for optimal treatment of these complex cases.