Hyperactivity in children from 0 to 6 years old.
People with ADHD who are impulsive and also have a low tolerance to frustration are more prone to irritability, getting angry or losing control. These symptoms favor unstable personal relationships. Adults with ADHD have more intense emotions than others. This emotional intensity affects both negative and positive emotions, so they experience happiness and discomfort more strongly than other people. These emotional states are as intense as ephemeral, they have a very short duration. They immediately “get over it”, but while they are experiencing it “they can’t get it out of their heads”. This emotional intensity makes it difficult for them to pay attention to the rest of the stimuli in their environment, which increases the experience of the emotion even more. We explain it with an example: a person who attends an exam with anxiety for fear of failing it despite having prepared for it with many hours of study. If this anxiety is excessive, he will not be able to concentrate well and the result will be bad, increasing his anxiety and confirming his fear that he was not going to do well. The repetition of situations like this can result in that the following times he will not even bother to study or to take the exam.emotional instability responds very well to psychotherapy, especially if it is carried out by an expert psychotherapist.
Hyperactivity in children aged 6 to 12 years.
Activity and attention disorder (ICD-10).Hyperkinetic syndrome (DSM-II).Attention deficit disorder with or without hyperactivity (DSM-III).Attention deficit syndrome.Moderate brain dysfunction. Medical notice [edit data on Wikidata].
Historically, this disorder has received different characterizations and innumerable designations, making it difficult to consult the specialized literature. The current designation (ADHD) has been challenged and attempts have been made to change it numerous times, as it contributes to the stereotype that people with ADHD cannot pay attention (or can pay less attention) and/or are undeniably hyperkinetic. The attentional difficulty in ADHD is one of regulation (directing attention at will), not of capacity, and mental hyperactivity is more common than physical hyperactivity. The attentional difficulty in ADHD is one of regulation (directing attention at will), not capacity, and mental hyperactivity is more common than physical hyperactivity.[17
3 types of ADHD are considered: predominantly hyperactive/impulsive (ADHD-H/I), predominantly inattentive (ADHD-I) and combined (ADHD-C).  The main differences between the predominantly inattentive and predominantly hyperactive-impulsive subtypes are that the former is more noticeable at school and is more passive, while the latter is more prolonged in time and refers to aspects linked to more everyday and observable behaviors and behaviors of the individual. The combined subtype involves the simultaneous presence of both types of symptoms.
Hyperactivity in children 0 to 2 years of age
Executive brain functions such as verbal and nonverbal short-term memory, self-regulation and motivation, planning — are thought to be impaired in adults with AD/HD. Adults who have AD/HD without hyperactivity may have difficulty maintaining attention and focus, using short-term memory and recall, and regulating their emotions. It can also be challenging to organize and prioritize tasks or work.
There is no single medical or genetic test for this form of AD/HD. A qualified mental health professional, such as a physician or clinical psychologist, must evaluate the person in order to make a diagnosis.
To be diagnosed with AD/HD, you must be suffering from a major disability in at least two important areas of your life (e.g., work, school, or home). Examples include serious problems such as loss of employment due to inattention symptoms, excessive relationship conflicts or divorce, financial problems caused by poor organization or failure to pay bills on time, or being placed on academic suspension.
Test for ADHD in children
If you suspect that your child may have ADHD, consult your pediatrician or family doctor. Your child’s vision and hearing, and anything else that might contribute to inattention, should also be tested. Your doctor may diagnose your child with ADHD or refer you to a mental health specialist for an evaluation.
“For some adults, a diagnosis of ADHD can bring a sense of relief,” says Dr. Farchione. Receiving a diagnosis allows adults to understand the reason for their problems, and treatment can help them cope with challenges more effectively.