https://telegra.ph/5-Symptoms-Of-Inattentive-ADHD-In-Adults-Instructions-From-The-Professionals-12-13 Severe ADHD Symptoms People suffering from ADHD tend to be hyper-focused on things that they find interesting or fun. They may also have a low frustration tolerance and mood swings. Doctors will look into the history of the patient and their family, especially if they are children. They will also talk with parents and review school reports. They will assess symptoms for both inattention and hyperactivity-impulsivity, as well as a lack of motivation. 1. Difficulty Focusing People suffering from ADHD often have trouble concentrating, especially in tasks that are boring or seem to be tedious. It's a common problem that can cause anxiety, depression and problems with work, family, and school. In some instances the struggle to focus can be a sign of undiagnosed serious adult ADHD symptoms. Untreated, severe adult ADHD can make it hard to manage responsibilities, remain organized, follow through on plans and maintain a calm attitude under pressure. This is why many adults with undiagnosed or severe ADHD suffer for years without receiving the assistance they require. Through the years, they've likely been labeled by others as sloppy, naive or slackers. In some cases they have compensated for their inability of focusing by employing tools like procrastination and making decisions at the last minute. But as the demands on their time have increased over time and the demands on their time have increased, these strategies are becoming less effective, leading to more stress and more issues with their daily lives. Inattentiveness, a symptom of ADHD, can also cause poor listening skills. This makes it difficult for those with ADHD to keep up in conversations. Their short attention spans and inability to remain focused, can also lead to confusion and miss-calls to work. In some instances there are instances where the inattention symptoms of ADHD could be mistaken for depression or