Most people know about depression, but not all understand what it really is. Depression is more than just feeling sad or “blue.” It’s a real, diagnosable mental disorder characterized by a persistent feeling of sadness, helplessness, and lack of motivation. Depression affects how you think, feel, and behave and can lead to physical and emotional problems, and can significantly interfere with a person’s ability to function in daily life.
According to the National Institute of Mental Health (NIMH), depression is one of the most common mental disorders in the United States, affecting an estimated 21 million adults every year. Depression affects people from all walks of life and can happen at any age.
There are several different types of depression, namely:
- Major depression or major depressive disorder (MDD)
- Persistent depressive disorder (PDD)
- Seasonal affective disorder (SAD)
- Postpartum depression (PPD)
- Premenstrual dysphoric disorder (PMDD)
- Bipolar disorder
- Atypical depression
Symptoms of Depression
There are a variety of symptoms that may be associated with depression. They can vary in severity from person to person, and not everyone will experience all of them. Common symptoms include:
- Persistent feelings of sadness and emptiness
- Loss of interest in activities that you once found enjoyed
- Sleep disturbances (insomnia, oversleeping, etc.)
- Drastic changes in appetite
- Decreased energy levels and fatigue
- Anxiety
- Weight gain or loss
- Difficulty concentrating, making decisions, or remembering things
- Feelings of hopelessness, worthlessness, or helplessness
- Physical aches and pains
- Restlessness or irritability
- Thoughts of death or suicide
Depression symptoms can manifest differently in children and teenagers. In addition to the above symptoms, they may also exhibit irritability, aggressive or destructive behavior, social withdrawal, sudden drop in grades, or excessive worry about weight gain.
Causes of Depression
Depression has many potential causes. It may be caused by a single event, such as the death of a loved one, or it may be the result of a combination of factors. Some possible causes include:
- Genetics: Depression often tends to run in families, so it may be caused by genes that are passed down from generation to generation.
- Brain chemistry: Imbalances in certain brain chemicals may contribute to the development of depression.
- Hormonal changes: Changes in hormone levels, such as those that occur during pregnancy or menopause, may trigger depression.
- Medical conditions: Depression can also be the result of a variety of medical conditions, such as thyroid problems, nutrient deficiency, or chronic illnesses.
- Medications: Certain medications, such as those used to treat high blood pressure or anxiety, can cause depression as a side effect.
- Substance abuse: Alcohol and substance abuse can trigger the onset of depression or exacerbate the symptoms.
- Psychological factors: Negative thinking patterns, low self-esteem, and unresolved personal issues like guilt may also contribute to depression.
Depression Treatment
Depression is not a sign of weakness, and you can’t just “snap out” of it – it often requires ongoing treatment to start feeling better. If you have been experiencing several of the above symptoms for two weeks or more, it’s important to reach out to a mental health professional for a diagnosis and treatment.
Although there is no cure for depression, there are a variety of effective treatments available that can help lessen the symptoms and improve your quality of life. These can include a combination of medication (such as antidepressants), psychotherapy (individual, group, or family), and lifestyle changes (such as exercise and stress management).
Final Thoughts
When you have depression, it can feel like you’re stuck in a dark place with no way out. But with proper treatment, you can start to feel better and enjoy your life again.
If you think you might have depression, don’t hesitate to reach out for help. With proper treatment and self-care, most people can find relief from their symptoms and go on to lead happy and fulfilling lives.
