7 Major Mental Health Disorders That Impact Millions of People Worldwide

Billions of people around the world struggle with mental health disorders. Mental health disorders can severely impact the personality of a person, including thoughts, mood, behavior, feelings, perceptions, and relationships.

Every individual experiences mental disorders in a different way, as some people experience mild symptoms, while some severe symptoms.

It’s completely normal to feel sad, angry, or confused sometimes, but if these feelings persist for a longer period, it can be a symptom of a mental health disorder.  

Additionally, mental health conditions are treatable, with the right combination of medications and therapies. 

This article provides an in-depth overview of major mental health disorders to provide awareness.

1. Anxiety Disorders 

Anxiety disorders are the most common mental health disorders, as they affect 30% of people around the world. These conditions are different from normal feelings of confusion and nervousness. It causes excessive fear that makes individuals withdraw from social activities, as it interferes with daily life activities. 

Moreover, it is highly treatable with the right combination of medication and therapies. 

Types of Anxiety Disorders

• Generalized Anxiety Disorder 

People experiencing generalized anxiety disorder remain in excessive stress and worry on most days. The ongoing stress and worry lead to physical symptoms, such as nausea, fatigue, racing thoughts, and trouble concentrating. However, it severely impacts the job responsibilities, relationships, and health. 

• Social Anxiety Disorder 

People experiencing social anxiety disorder remain in a constant fear & discomfort about being embarrassed or criticized in public gatherings. They tend to remain alone or isolated to endure with great anxiety. Moreover, the fear and anxiety make the individuals avoid making new friends, talking to strangers, or speaking in public. 

• Panic Disorders 

Panic attacks can occur anytime, and these sudden episodes of fear cause physical symptoms such as heart palpitations, chest pain, sweating, and shortness of breath. Women are more likely to experience panic disorders than men. 

• Specific Phobias 

Individuals experiencing specific phobias remain in fear of specific things; it can be fear of heights, water, animals, or more. These fears cause extreme symptoms that make you avoid going out; symptoms include shaking, sweating, or feeling like getting out of control. 

2. Mood Disorders 

A mood disorder is a mental health condition that severely impacts your mood and emotional state. People experiencing mood disorders have changes in mood, sometimes they vary extremely high or sometimes extremely low, such as persistent sadness & anger. 

However, the extreme shifts in mood can impact the overall capability of an individual to concentrate on work.

Types of Mood Disorders 

• Major Depressive Disorder 

It’s a subtype of mood disorder in which an individual experiences single or multiple episodes of depression. Major depressive disorder affects how you feel, think, and behave, and impacts day-to-day tasks. Moreover, it also causes symptoms like loss of appetite, insomnia, tiredness, & back pain, which affects the overall health. 

• Bipolar Disorder 

Bipolar disorder is a complex mental health disorder that causes extreme shifts in mood and energy. Manic, hypomanic, and depressive episodes are the main symptoms of bipolar disorder, which eventually increase irritability and anger. These mood shifts last for more than hours, over weeks, and impact an individual’s ability to perform everyday tasks. 

• Persistent Depressive Disorder (Dysthymia)

It is a complex mental health disorder that lasts for two or more years. The symptoms of dysthymia are similar to major depressive disorder. However, it is less severe than major depressive disorder, but it is a continuous process. People experiencing persistent depressive disorder feel like a failure, empty from the inside. 

• Seasonal Affective Disorder (SAD)

It is a form of depression that triggers during the change of season. It usually starts at the start of winter, autumn and remains throughout the season. People experiencing seasonal disorder tend to remain alone during the seasons of autumn and winter. 

• Postpartum Depression 

It occurs when women undergo significant changes during and after pregnancy. Postpartum depression causes persistent sadness, hopelessness, tearfulness, and a lack of interest in the baby and activities related to the baby. 

3. Trauma-related Disorders 

Trauma-related disorders occur after experiencing significant traumas, such as abuse, neglect, witnessing a disaster, or loss of a loved one. Every individual has a tendency to cope with the stresses of their lives; however, when this tendency ends, our bodies protect us from upcoming stress. People experiencing trauma-related disorders remain in short-term emotional distress. 

However, the effects of trauma go on throughout life, causing issues in sleeping, intrusive thoughts that disturb everyday life activities. 

Types of Trauma-Related Disorders 

• Acute Stress

Acute stress is a short-term mental health condition that causes an intense reaction after experiencing a traumatic event. People with this condition experience flashbacks, intense fear, and nightmares. It occurs for weeks or less than a month & can impact anyone at any age. 

However, if the symptoms last for more than a month, it can lead to PTSD. 

• Adjustment Disorders

People experiencing adjustment disorder remain in persistent fear and stress that causes changes in behavior, negative thinking, and strong emotions. Adjustment disorder causes emotional and behavioral responses that put you under stress all the time. Moreover, individuals with adjustment disorder remain sad, hopeless, irritated, & have difficulty managing work and other important tasks. 

• Post-Traumatic Stress Disorder (PTSD)

Post-traumatic is a prevalent mental health disorder that occurs after experiencing a tragic event. These traumatic events can be wars, natural disasters, abuse, or tragic life events such as losing a loved one. People with PTSD have nightmares, flashbacks, agitation, and avoid places that remind them of the traumatic event. However, it can be treated with a variety of therapies and medications. 

• Complex PTSD 

C-PTSD is a mental health condition that also occurs after experiencing traumatic events. However, in this particular state, individuals experience the symptoms of PTSD along with other symptoms, such as hypersensitiveness, low self-esteem, or more. However, it can be managed with the help of a professional expert. 

4. Neurodevelopmental Disorders 

Neurodevelopmental disorders impact brain functioning and usually develop in childhood. It causes difficulties in cognitive, social, and emotional functioning. Around 3.4 billion people suffer from neurodevelopmental disorders globally. The neurological conditions can progress into adulthood if they remain untreated. 

Types of Neurodevelopmental Disorders 

• ADHD  

Attention-deficient hyperactivity disorder is a mental health condition that affects the brain structure and functioning. It is more common in females as compared to males, as it remains underdiagnosed in females. It causes problems with attention, communication, and hyperactivity. It is a complex mental disorder that can severely impact professional achievements, personal relationships, and daily life functioning. 

•  Autism Spectrum Disorder (ASD)

Autism spectrum disorder is a lifelong mental health condition that causes challenges in communicating and restricts the mind. Every child experiences autism differently; the common signs are loss of language skills, aggression, and withdrawal from others.

However, it cannot be cured, but the symptoms can be managed with the help of therapies and medications.

5. Schizophrenia Spectrum and Other Psychotic Disorders

Schizophrenia affects 1% of the population around the world.  People experiencing schizophrenia and other psychotic disorders have a wide range of symptoms, which include hallucinations, delusions, and disorganized thinking, or unusual behavior. It is a chronic, debilitating condition, as people with schizophrenia cannot distinguish between reality and delusion. Moreover, it can be managed with a combination of medication and therapies. 

Types of Schizophrenia Spectrum and Other Psychotic Disorders

• Schizophrenia

Schizophrenia is a complex and severe mental health disorder that changes a person’s way of thinking, behaving, and feeling. People suffering from schizophrenia face many difficulties in life; they can’t differentiate between delusions and reality. People with schizophrenia also have problems with memory loss and learning ability. The most common symptoms are hallucinations and delusions.  

• Schizoaffective Disorder

Schizoaffective disorder is a chronic mental health disorder that consists of mixed symptoms, such as schizophrenia and mood disorder. People experiencing this condition struggle with mania, hallucinations, delusions, and depression. It changes the perception of the person; they act, behave, and feel things differently. However, it is incurable, but the symptoms can be managed with the help of professional support. 

• Delusional Disorder

It is a subtype of a psychotic disorder that makes a person think differently and leads them to have an unshakable belief in something untrue. However, everyone knows that the belief is false and cannot be true, but a person who is experiencing delusions remains strict in their own beliefs. Individuals with delusional disorder often continue to socialize and function well, apart from the subject of their delusion. In some cases, people with delusional disorder become so occupied with their false beliefs that their lives are disrupted.

6. Eating Disorder 

Over 3.3 million people lost their lives because of eating disorders. Eating disorders are conditions that cause severe and persistent disturbance in eating behaviors. It causes distressing thoughts and emotions related to food. Eating disorders are so serious that they severely affect physical, social, and psychological functioning. Moreover, it can also be comorbid with other mental health disorders such as anxiety, OCD, or mood disorders. 

Types of Eating Disorders 

• Anorexia Nervosa

Anorexia nervosa is a serious condition that is characterized by self-starvation and weight loss, which leads to excessive weight loss. It is a severe mental health condition that has a mortality rate. Dieting behavior in anorexia nervosa is driven by an intense stress of gaining weight or becoming fat. People with anorexia have symptoms that include menstrual period issues, cold intolerance, muscle weakness, and more.

• Binge Eating Disorder

People experiencing binge eating disorder eat excessively in a way that they cannot resist eating. Binge eating disorder can lead to serious health issues, including obesity, diabetes, hypertension, depression, and anxiety. However, if you feel like you are experiencing binge eating, which is impacting your mental health, get help from a professional expert. 

• Bulimia Nervosa

People experiencing bulimia nervosa maintained their eating in low-calorie foods with binge eating. It usually occurs for a week, and the people remain slightly underweight, normal weight, overweight, or even obese. This significantly impacts their mental and physical health and leads to stress and anxiety. Some of the symptoms include sore throat, trips to the bathroom again & again, swelling of the salivary glands, and more. 

7. Personality Disorders

Around one in 10 people struggles with personality disorders. It is a long-lasting mental health condition that disturbs the thinking pattern, behavior, and mood. Personality disorders may cause distorted perceptions of reality, abnormal behaviors, and distress across various aspects of life, including work, relationships, and social functioning. Individuals who are struggling with a personality disorder don’t realise that they have any kind of issues.

Types of Personality Disorders 

• Borderline Personality Disorder

Borderline personality disorder causes mood fluctuations and makes it difficult for the individual to deal with emotions. People experiencing BPD struggle with impulsivity, which leads them to engage in substance abuse. BPD impacts relationships as they have unstable and chaotic relationships due to the fear of getting rejected. It usually occurs due to personal experience, such as early life trauma, fear of abandonment, or periods of stress. However, it is highly manageable with the therapies and medications. 

• Narcissistic Personality Disorder

Narcissistic personality disorder is a mental health condition that causes an individual to remain self-centered, controlling, and hungry for attention. It is a complicated disorder that develops in early adulthood. People with this condition are selfish, deceitful, and callous. Narcissistic individuals are very sensitive to rejection and criticism. Moreover, it can be managed with the help of a professional expert. 

• Antisocial Personality Disorder

A complex mental health disorder that causes harmful behaviors and doesn’t regret doing it. People with this condition disrespect others, do not even think about it again, or feel guilty. They are so manipulative & aggressive, and they don’t even realise how their actions are hurting the feelings of others. It is one of the dangerous personality disorders.

Do you want more information on all of these disorders and its treatments, Check Our Services and get your treatment done.

Get Mental Health Support at Orange Coast Psychiatry 

If you or someone you know needs support with their mental health, help is available! At Orange Coast Psychiatry, you will get a wide range of treatments and diagnoses. Whether you are struggling with depression, GAD, ADHD, gender dysphoria, or more, we are here to help!  We offer a safe and nurturing environment where you can talk about your issues without fear of judgment. 

You can also get services without travelling from the comfort of your home with our telehealth or telepsychiatric services. 

Take the first step today for lasting wellness.