Attention deficit disorder, or ADD, is a behavioral problem that affects primarily children. It is believed to be caused by an imbalance of the chemicals in the brain, but researchers have not yet determined the exact cause, according to New York University Langone Medical Center. ADD is similar to attention deficit hyperactivity disorder, or ADHD. There are three types: inattentive, hyperactive-impulsive and combined. The type of ADD a child is diagnosed with depends on the symptoms they display. Children with combined type display inattentive, impulsive and hyperactive behaviors. Although 3-year-olds can be diagnosed with ADD, it is most often diagnosed later in childhood. This is because the symptoms of ADD often become more problematic once a child starts school.
Inattention
Preschoolers with the inattentive form of ADD are often easily distracted and can often have trouble focusing or concentrating, according to the National Institute of Mental Health. Your 3-year-old may have trouble following directions or may often seem to be ignoring you. He may seem forgetful or lose his toys and belongings. These kids also become bored and frequently move from one activity to another unless they are engaged in something they really enjoy doing. It may even seem like they do not enjoy activities that require a lot of focus or concentration.
Hyperactivity
The hyperactive behaviors that are symptoms of ADD are typically seen in children with the hyperactive-impulsive form of the condition. These kids often seem like they are always on the move. When sitting down, they may still squirm or fidget constantly, according to New York University Langone Medical Center. Your 3-year-old may seem to talk frequently or talk very quickly and may avoid activities that are require him to be quiet or inactive. It's important to remember that all 3-year-olds will from time to time seem hyperactive. Just because your child occasionally displays these behaviors does not mean she has ADD.
Impulsive Behavior
Youngsters with the hyperactive-impulsive form of attention deficit disorder can also appear impulsive. She may be characterized as impatient. Typical behaviors associated with impulsive ADD behavior include interrupting others, an inability to wait and having trouble taking turns, according to the National Institute of Mental Health. These children may have difficulty playing with others because of the attention deficit disorder. These impulsive behaviors may appear in conjunction with hyperactive behaviors or stand alone.
