
Alcohol use disorder - Symptoms and causes - Mayo Clinic
May 18, 2022 · Alcohol intoxication causes behavior problems and mental changes. These may include inappropriate behavior, unstable moods, poor judgment, slurred speech, problems with attention or …
Attention-deficit/hyperactivity disorder (ADHD) in children
Mar 7, 2025 · This involves antisocial behavior such as stealing, fighting, destroying property, and harming people or animals. Disruptive mood dysregulation disorder. This involves irritability and …
Oppositional defiant disorder (ODD) - Symptoms and causes
Jan 4, 2023 · They cause severe problems with relationships, social activities, school and work, for both the child and the family. Emotional and behavioral symptoms of ODD generally last at least six …
Mental illness in children: Know the signs - Mayo Clinic
Jan 27, 2024 · It can be hard to tell the difference between typical behavior and symptoms of mental illness in children. Find out what to look for and when to act.
Compulsive sexual behavior - Symptoms and causes - Mayo Clinic
Apr 19, 2023 · Overview Compulsive sexual behavior is sometimes called hypersexuality or sexual addiction. It's an intense focus on sexual fantasies, urges or behaviors that can't be controlled. This …
Stress symptoms: Effects on your body and behavior
Aug 10, 2023 · Stress symptoms can affect your body, your thoughts and feelings, and your behavior. Knowing common stress symptoms can help you manage them. Stress that's not dealt with can lead …
Mental illness - Symptoms and causes - Mayo Clinic
Dec 13, 2022 · A wide range of mental health conditions affect mood, thinking and behavior and can make you miserable and cause problems in daily life.
From biting to tantrums, how to diffuse disruptive behavior
Jun 11, 2024 · Research has repeatedly shown that rewarding a desired behavior will increase that behavior’s frequency. That’s also one of the fundamental tenets of parent management training, a …
Drug addiction (substance use disorder) - Mayo Clinic
Jun 20, 2025 · Drug addiction, also called substance use disorder, is a disease that affects a person's brain and behavior and leads to an inability to control the use of a legal or illegal drug or medicine. …
Antisocial personality disorder - Symptoms and causes
Feb 24, 2023 · Symptoms of conduct disorder include serious, ongoing behavior problems, such as: Aggression toward people and animals. Destruction of property. Lying and dishonesty. Theft. Serious …