Everyone feels sad or overwhelmed sometimes. Depression is a chronic feeling of emptiness, sadness, or inability to feel pleasure that may appear to happen for no clear reason. It is distinct from grief and other emotions a person feels following difficult life events.
Depression is the
It
It can affect adults, adolescents, and children.
In this article, learn what depression is and what causes it, as well as types of depression, treatment, and more.
Depression is a mood disorder that causes persistent feelings of sadness, emptiness, and loss of joy. It is different from the mood fluctuations that people regularly experience as a part of life.
Major life events, such as bereavement or the loss of a job,
Depression often persists in spite of a change of circumstances and causes feelings that are more intense and chronic than are proportional to a person’s circumstances.
Depression is an ongoing problem, not a passing one. It consists of episodes during which the symptoms last for at least 2 weeks. Depression can last for several weeks, months, or years. For many people,
Sex and gender exist on spectrums. This article will use the terms “male,” “female,” or both to refer to sex assigned at birth. Click here to learn more.
The medical community does not fully understand the causes of depression. There are many possible causes, and sometimes, various factors combine to trigger symptoms.
Factors that are likely to play a role
- genetic features
- changes in the brain’s neurotransmitter levels
- environmental factors such as exposure to trauma or lack of social support
- psychological and social factors
- additional conditions, such as bipolar disorder
Interactions between various factors may increase the risk of depression. For instance, a person with a family history or a genetic risk of depression may become depressed following a traumatic event.
The symptoms of depression can include:
- a depressed mood
- reduced interest or pleasure in activities that a person previously enjoyed
- a loss of sexual desire
- changes in appetite
- unintentional weight loss or gain
- sleeping too much or too little
- agitation, restlessness, and pacing up and down
- slowed movement and speech
- fatigue or loss of energy
- feelings of worthlessness or guilt
- difficulty thinking, concentrating or making decisions
- recurrent thoughts of death or suicide, or an attempt at suicide
Find out more about recognizing the hidden signs of depression.
In females
Depression is nearly
Researchers do not know why depression appears to be more common in females. However, a 2021 study proposes that the difference may be due to disparities in reporting. Researchers found that females were more likely than males to report and seek treatment for depression symptoms.
Also,
In males
According to data from the National Health and Nutrition study, which relies on self-reports of mental health symptoms, 5.5% of males report depression symptoms in a given 2-week period, compared with 10.4% of females.
Males with depression
Other symptoms of depression in males may include:
- avoiding family and social situations
- working without a break
- having difficulty keeping up with work and family responsibilities
- displaying abusive or controlling behavior in relationships
Learn more about the symptoms of depression in men.
In college students
Time at college can be stressful, and a person may be dealing with other lifestyles, cultures, and experiences for the first time.
Some students have difficulty coping with these changes, and they may develop depression, anxiety, or both as a result.
Symptoms of depression in college students may include:
- difficulty concentrating on schoolwork
- insomnia
- sleeping too much
- a decrease or increase in appetite
- avoiding social situations and activities that they used to enjoy
In teens
Physical changes, peer pressure, and other factors
They may experience some of the following symptoms:
- withdrawing from friends and family
- difficulty concentrating on schoolwork
- feeling guilty, helpless, or worthless
- restlessness, such as an inability to sit still
In children
The CDC estimate that, in the U.S.,
Depression in children can make schoolwork and social activities challenging. They may experience symptoms such as:
- crying
- low energy
- clinginess
- defiant behavior
- vocal outbursts
Younger children may have difficulty expressing how they feel in words. This can make it harder for them to explain their feelings of sadness.
Triggers are emotional, psychological, or physical events or circumstances that can cause depression symptoms to appear or return.
These are some of the most
- stressful life events, such as loss, family conflicts, and changes in relationships
- incomplete recovery after having stopped depression treatment too soon
- medical conditions, especially a medical crisis such as a new diagnosis or a chronic illness such as heart disease or diabetes
Some people have a higher risk of depression than others.
Risk factors
- experiencing certain life events, such as bereavement, work issues, changes in relationships, financial problems, and medical concerns
- experiencing acute stress
- having a lack of successful coping strategies
- having a close relative with depression
- using some prescription drugs, such as corticosteroids, some beta-blockers, and interferon
- using recreational drugs, such as alcohol or amphetamines
- having sustained a head injury
- having a neurodegenerative disease such as Alzheimer’s or Parkinson’s
- having had a previous episode of major depression
- having a chronic condition, such as diabetes, chronic obstructive pulmonary disease (COPD), or cardiovascular disease
- living with chronic pain
- lacking social support
Depression is
Managing symptoms usually involves
- Support: This can range from discussing practical solutions and possible causes to educating family members.
- Psychotherapy: Also known as talking therapy, some options include one-to-one counseling and cognitive behavioral therapy (CBT).
- Drug treatment: A doctor may prescribe antidepressants.
Medication
Antidepressants can help treat moderate to severe depression.
- selective serotonin reuptake inhibitors (SSRIs)
- monoamine oxidase inhibitors (MAOIs)
- tricyclic antidepressants
- atypical antidepressants
- selective serotonin and norepinephrine reuptake inhibitors (SNRIs)
Each class acts on a different neurotransmitter or combination of neurotransmitters.
A person should only take these medications as their doctor prescribes. Some drugs can take a while to have an impact. By stopping taking the drug, a person may not experience the benefits that it can offer.
Some people stop taking medication after symptoms improve, but this can lead to a relapse.
A person should raise any concerns about antidepressants with a doctor, including any intention to stop taking the medication.
Learn more about antidepressants and how they can help here.
Medication side effects
SSRIs and SNRIs can have side effects. A person may experience:
- nausea
- constipation
- diarrhea
- low blood sugar
- weight loss or weight gain
- a rash
- sexual dysfunction
Find out more about the possible side effects of antidepressants here.
The Food and Drug Administration (FDA)
The warning indicates that, among other risks, these medications may increase suicidal thoughts or actions in some children, teenagers, and young adults within the first few months of treatment. While there is an increase in risk, the absolute risk remains low.
Natural remedies
Some people use natural remedies, such as herbal medicines, to treat mild to moderate depression.
However, since the FDA
In a 2018
The following are some of the more popular herbs and plants that people use to treat depression:
- St. John’s wort: This is not suitable for people who have or may have bipolar disorder. Learn more here.
- Ginseng: Practitioners of traditional medicine may use this to improve mental clarity and reduce stress. Find out more about ginseng here.
- Chamomile: This contains flavonoids that may have an antidepressant effect. For more information about chamomile, click here.
- Lavender: This may help reduce anxiety and insomnia. Learn more about lavender here.
It is essential to speak with a doctor before using any type of herbal remedy or supplement to treat depression. Some herbs can interfere with the action of drugs or otherwise make symptoms worse.
Supplements
A person may take the herbs above as supplements to treat symptoms of mild to moderate depression. Other types of supplements may also help treat these symptoms.
It is important to remember that the FDA does not monitor supplements to ensure that they are effective or safe.
Nonherbal supplements that may help treat depression include S-adenosyl methionine (SAMe) — a synthetic form of a natural chemical in the body. They also include 5-hydroxytryptophan, which may help boost serotonin, the neurotransmitter in the brain that affects a person’s mood.
Some research has suggested that SAMe may be as helpful as the prescription antidepressants imipramine and escitalopram, but more investigation is necessary.
Learn more about how herbs and supplements may help relieve depression here.
Food and diet
Some research suggests that eating a lot of sugary or processed foods can lead to various physical health problems and poor mental health. Results of a 2019
The study also found that eating more of the following foods helped reduce depression symptoms:
- fruit
- vegetables
- fish
- olive oil
Can other foods worsen or improve depression symptoms? Find out here.
Psychotherapy
Psychotherapy, or talking therapies, for depression include CBT, interpersonal psychotherapy, and problem-solving treatment.
For some forms of depression, psychotherapy is usually the first-line treatment, while some people respond better to a combination of psychotherapy and medications.
Cognitive behavioral therapy and interpersonal psychotherapy are the
CBT focuses on helping a person identify the connection between their thoughts, behaviors, and feelings. They then work steadily to change harmful thoughts and behaviors.
Interpersonal therapy aims to help people identify:
- emotional problems that affect relationships and communication
- how these issues also affect their mood
- how to improve relationships and better manage emotions
Exercise
Aerobic exercise raises endorphin levels and stimulates neurotransmitters, potentially easing depression and anxiety. A 2019 paper states that exercise may be especially helpful with treatment-resistant depression.
Exercise offers the greatest benefits when a person combines it with standard treatments, such as antidepressants and psychotherapy.
Brain stimulation therapies
If depression does not respond to drug treatment, a person may benefit from electroconvulsive therapy (ECT). Doctors do not fully understand how ECT works.
During the procedure, a person is asleep and a doctor uses electricity to induce a seizure. This may help “reset” the brain, correcting problems with neurotransmitters or other issues that cause depression.
There are
Major depression
A person with major depression experiences a constant state of sadness. They may lose interest in activities that they used to enjoy.
Treatment usually involves medication and psychotherapy.
Persistent depressive disorder
Also known as dysthymia, persistent depressive disorder causes symptoms that last for at least 2 years.
A person with this disorder may have episodes of major depression as well as milder symptoms.
Bipolar disorder
Depression is a common symptom of bipolar disorder. People with bipolar disorder experience periods of depression that may last weeks. They also experience periods of mania, which is an elevated mood that may cause a person to feel very happy, aggressive, or out of control.
What does bipolar disorder involve, and what types are there? Find out here.
Psychotic depression
Some people experience psychosis with depression.
Psychosis can involve delusions, such as false beliefs and a detachment from reality. It can also involve hallucinations — sensing things that do not exist.
Postpartum depression
After giving birth, some people experience a brief period of sadness or heightened emotions that some people call the “baby blues.” This usually goes away in a few days to a few weeks.
Postpartum depression, or postnatal depression, is more severe.
There is no single cause for this type of depression and it can persist for months or years. Anyone who experiences ongoing depression after delivery should seek medical attention.
Major depressive disorder with seasonal pattern
Previously known as seasonal affective disorder (SAD), this type of depression
It lifts during the rest of the year and in response to light therapy.
This condition seems to particularly affect people who live in countries with long or severe winters.
If a person suspects that they have symptoms of depression, they should seek professional help from a doctor or mental health specialist.
A qualified health professional can rule out various causes, ensure an accurate diagnosis, and provide safe and effective treatment.
They will ask questions about symptoms, such as how long they have been present. A doctor may also conduct an examination to check for physical causes and order a blood test to rule out other health conditions.
What is the difference between situational and clinical depression? Find out here.
Tests
Mental health professionals often ask people to complete questionnaires to help assess the severity of their depression.
The Hamilton Depression Rating Scale, for example, has 21 questions. The scores indicate the severity of depression among people who already have a diagnosis.
The Beck Depression Inventory is another questionnaire that helps mental health professionals measure a person’s symptoms.
National hotlines provide free, confidential assistance from trained professionals 24 hours a day. They may benefit anyone with depression who wants or needs to talk about their feelings.
Some of the support hotlines available include:
- Samaritans: This nonprofit organization offers emotional support to anyone who has feelings of depression or loneliness or who is considering suicide. Call or text 877-870-4673 (HOPE).
- National Suicide Prevention Lifeline: Call 1-800-273- 8255 (TALK) to speak with someone from this national network of local crisis centers.
- Lifeline Chat: This is an online chat service of the National Suicide Prevention Lifeline.
- Postpartum Support International: Call 1-800-944-4773. This organization helps people struggling with postpartum depression, as well as other mental health issues that are related to pregnancy, birth, and new parenthood.
Suicide prevention
If you know someone at immediate risk of self-harm, suicide, or hurting another person:
- Ask the tough question: “Are you considering suicide?”
- Listen to the person without judgment.
- Call 911 or the local emergency number, or text TALK to 741741 to communicate with a trained crisis counselor.
- Stay with the person until professional help arrives.
- Try to remove any weapons, medications, or other potentially harmful objects.
If you or someone you know is having thoughts of suicide, a prevention hotline can help. The National Suicide Prevention Lifeline is available 24 hours per day at 800-273-8255. During a crisis, people who are hard of hearing can use their preferred relay service or dial 711 then 800-273-8255.
A person with a parent or sibling who has depression is
However, many people with depression have no family history of it.
A recent study suggests that susceptibility to depression may not result from genetic variation. The researchers acknowledge that while depression could be inherited, many other issues also influence its development.
Learn more about whether depression has a genetic link here.
Depression is the leading
In the U.S., the Social Security Administration considers depressive, bipolar, and related disorders to be disabilities. If a person’s depression prevents them from working, they may qualify for social security disability insurance benefits.
The person must have worked long enough and recently enough to qualify for disability benefits. For more information, visit the administration’s website.
While there is no cure for depression, there are effective treatments that help with recovery. The earlier treatment starts, the more successful it may be. Some people may never experience depression again after a single period of depression. Others will continue to have relapses.
Many people with depression recover after following a treatment plan. Even with effective treatment, however, a relapse may occur.
To prevent relapse, people who take medication for depression should continue with treatment — even after symptoms improve or go away — for as long as their doctor advises.
Also according to the CDC,
The CDC also note that 4.7% of American adults have regular feelings of depression.
Depression is a serious, chronic medical condition that can affect every aspect of a person’s life. When it causes suicidal thoughts, it can be fatal.
People cannot think their way out of depression. Depression is not a personal failing or a sign of weakness. It is treatable, and seeking treatment early may increase the chances of recovery.
Because depression can be challenging to treat, it is important for a person to see a doctor with expertise in depression, and to be willing to try several different treatments. Often, a combination of therapy and medication offers the best results.