http://renitdaniel.com/members/pingwheel57/activity/84669/ Severe ADHD Symptoms People with ADHD might be able to focus their attention on things they find fascinating or enjoyable. They can also have a low tolerance to frustration and mood swings. Doctors will look at the person's history and family history, especially when they are children. They will assess school report cards and talk with parents. They will assess symptoms for both inattention and hyperactivity-impulsivity, as well as a lack of motivation. 1. Difficulty Focusing People suffering from ADHD are unable to concentrate on tasks, especially those which are dull or boring. It's a common issue that can cause anxiety, low self-esteem, and problems at home, work, and school. In some cases the problem with focusing could be a sign of undiagnosed adult ADHD symptoms. Untreated severe adult ADHD symptoms can make it difficult to handle obligations, stay organized and follow through with plans and remain calm when stressed. In the end, many people with undiagnosed or severe ADHD struggle for years without receiving the assistance they need. Through , they've likely been labeled by others as lazy, goof-off or lazy. In some cases they have compensated for their inability to concentrate through tools such as procrastination and making decisions at the last minute. As their workloads increased and their workload increased, these strategies became less effective, causing more stress and issues in their lives. The inattentive characteristic of ADHD can also be a cause of poor listening skills, which makes it difficult for people with ADHD to keep up with conversations. In addition, their short attention spans and difficulties staying focused can result in confusion and missed appointments at work. In certain instances the inattention-deficit symptoms of ADHD can be mistaken for a learning disorder or depression. Therefore, a health care provider or mental health professional must always assess a person experiencin