Symptoms
Common Signs of Mental Illness in Adults
Excessive worrying or fear
Feeling excessively sad or low
Confused thinking or problems concentrating and learning
Extreme mood changes, including uncontrollable “highs” or feelings of euphoria
Prolonged or strong feelings of irritability or anger
Avoiding friends and social activities
Changes in sleeping habits or feeling tired and low energy
Overuse of substances like alcohol or drugs
Multiple physical ailments without obvious causes (such as headaches, stomach aches, vague and ongoing “aches and pains”)
Thinking about suicide
Inability to carry out daily activities or handle daily problems and stress
An intense fear of weight gain or concern with appearance
Mental Health Conditions
Attention Deficit Hyperactivity Disorder (ADHD)
Attention deficit hyperactivity disorder (ADHD) is a condition in which characterized by inattention, hyperactivity and impulsivity. ADHD is most commonly diagnosed in young people. While ADHD is usually diagnosed in childhood, it does not only affect children.
Borderline Personality Disorder
Borderline Personality Disorder (BPD) is a condition characterized by difficulties regulating emotion. This means that people who experience BPD feel emotions intensely and for extended periods of time, and it is harder for them to return to a stable baseline after an emotionally triggering event.
Depression
Depressive disorder, frequently referred to simply as depression, is more than just feeling sad or going through a rough patch. It’s a serious mental health condition that requires understanding and medical care. Left untreated, depression can be devastating for those who have it and their families.
Posttraumatic Stress Disorder
Traumatic events—such as an accident, assault, military combat or natural disaster—can have lasting effects on a person’s mental health. While many people will have short term responses to life-threatening events, some will develop longer term symptoms that can lead to a diagnosis of Posttraumatic Stress Disorder (PTSD).
Psychosis
Psychosis is characterized as disruptions to a person’s thoughts and perceptions that make it difficult for them to recognize what is real and what isn’t. These disruptions are often experienced as seeing, hearing and believing things that aren’t real or having strange, persistent thoughts, behaviors and emotions.


