Which Mental Health Disorder is Most Common?

which mental health disorder is most common

People of any age, sex, background or ethnicity can get behavioral health disorders. They may occur as a result of genetics, environmental stressors or a medical condition.

Depression, bipolar disorder and anxiety are some of the most common mental illnesses in the United States. They can have a serious impact on your life and cause you to have problems with relationships.

Anxiety Disorders

Anxiety disorders are the most common mental health conditions, affecting one-third of all adults worldwide. They occur more frequently in women than men.

Many things may cause anxiety, including brain chemistry, life situations, and genetics. Childhood trauma or exposure to violence can make people more likely to develop an anxiety disorder.

Treatment can help relieve symptoms. It usually involves cognitive behavioral therapy (CBT), medications, and stress management techniques. It’s important to work with your doctor to find the best combination of medications and therapy for you.

Bipolar Disorder

Bipolar disorder is the most common mental health condition in the world. It causes extreme mood swings and can have serious effects on people’s lives.

During a manic phase, people may feel very happy and have lots of energy. They may also spend money they can’t afford or have ambitions that they don’t normally have.

Depressive episodes can be severe and sometimes lead to suicidal thoughts. Treatment for bipolar disorder can help people control their symptoms and live better lives.

You can help manage your bipolar disorder by keeping a daily mood journal, tracking your treatments and noticing any changes in your eating or sleeping habits. This can help your doctor know how well your medication is working.


Depression is the most common mental health disorder, with around one in six people in the community experiencing symptoms of a depressive or anxiety disorder. It is thought to be influenced by many factors, including gender, age, socioeconomic status and personality traits.

Everyone experiences sadness and other mood fluctuations at different times, but these are usually short-lived. With depression, a person experiences feelings of sadness and irritability for most of the day, nearly every day, for at least two weeks.

During these episodes, other symptoms may include poor concentration, excessive guilt or low self-worth, hopelessness about the future, thoughts about suicide, disrupted sleep and changes in appetite or weight. In some cultural contexts, depression is also accompanied by physical symptoms such as pain or fatigue.


Schizophrenia affects people from all races and cultures, and typically first appears in the teenage years or early 20s. It tends to be more severe in men than women, although it can occur at any age.

In general, most people with schizophrenia improve with treatment. They may need to continue with medication and therapy or psychosocial support to control symptoms, manage stress and pursue life goals.

Schizophrenia is a serious mental health condition that should be treated promptly. This can reduce the risk of relapse, hospitalization and suicide.


PTSD develops in people who have experienced or witnessed a traumatic event that threatens their life or the lives of others. Some people with PTSD may get better by themselves, while others need professional help.

Treatments for PTSD include psychotherapy, medication or both. You can also try some complementary therapies, such as acupuncture or yoga.

It’s important to choose a therapist with experience in treating PTSD so that you feel comfortable sharing your symptoms and experiences.

Symptoms of PTSD can be hard to manage, but you can learn new coping skills and overcome them. Talking to a mental health professional can make you feel less alone and more hopeful about your future. If you or someone you know is experiencing symptoms of PTSD, get help right away.