- major; Unipolar depression; Major
Depression: may be described as
feeling sad, blue, unhappy, miserable, or down in the dumps. Most of us feel this way at one time or another for short periods.
True clinical depression is a mood disorder in which feelings of sadness, loss, anger, or frustration interfere with everyday life for weeks or longer.
Causes, incidence, and risk factors
The exact cause of depression is not
known. Many researchers believe it is caused by chemical changes in the brain. This may be due to a problem with your genes, or triggered by certain stressful events. More likely, it's
combination of both.
Some types of depression run in families.
But depression can also occur if you have no family history of the illness.
Anyone can develop depression, even kids.
The following may play a role in depression:
- Alcohol or drug abuse
- Certain medical conditions, including underactive thyroid, cancer, or long-term pain
- Certain medications such as steroids
- Sleeping problems
- Stressful life events, such as:
- Breaking up with a boyfriend or girlfriend
- Failing a class
- Death or illness of someone close to you
- Childhood abuse or neglect
- Job loss
- Social isolation (common in the elderly)
See also: Adolescent depression
Depression can change or distort the
way you see yourself, your life, and those around you.
People who have depression usually
see everything with a more negative
attitude. They cannot imagine that any problem or situation can be solved in a positive way.
Symptoms of depression can include:
- Agitation, restlessness, and irritability
- Becoming withdrawn or isolated
- Difficulty concentrating
- Dramatic change in appetite, often with weight gain or loss
- Fatigue and lack of energy
- Feelings of hopelessness and helplessness
- Feelings of worthlessness, self-hate, and guilt
- Loss of interest or pleasure in activities that were once enjoyed
- Thoughts of death or suicide
- Trouble sleeping or too much sleeping
Depression can appear as anger and
discouragement, rather than feelings of sadness.
Signs and tests
Your health care provider will ask questions about your medical history and symptoms. Your answers and certain questionnaires can help your doctor diagnose depression and determine how severe it may be.
Blood and urine tests may be done to
rule out other medical conditions with symptoms similar to depression.
In general, treatments for depression include:
- Medications called antidepressants
- Talk therapy, called psychotherapy
- Change of diet, natural foods and supplements
If you have mild depression, you may only need one
of these treatments. People with more severe depression usually need a combination of both treatments. It takes time to feel better, but there
are usually day-to-day improvements.
If you are suicidal or extremely
depressed and cannot function you may need to be treated in a psychiatric hospital.
MEDICATIONS FOR DEPRESSION
Drugs used to treat depression are called antidepressants. Common types of antidepressants include:
- Selective serotonin re-uptake inhibitors
including fluoxetine (Prozac), sertraline (Zoloft), paroxetine (Paxil), fluvoxamine (Luvox), citalopram (Celexa), and escitalopram (Lexapro).
- Serotonin norepinephrine reuptake inhibitors
including desvenlafaxine (Pristiq), venlafaxine (Effexor), and duloxetine (Cymbalta).
Other medicines used to treat
- Tricyclic antidepressants
- Bupropion (Wellbutrin)
- Monoamine oxidase inhibitors
If you have delusions or hallucinations, your doctor may prescribe additional medications.
WARNING: Children, adolescents, and young adults should be watched more closely for suicidal behavior, especially during the first few months after starting medications.
If you do not feel better with antidepressants and
talk therapy, you may have treatment-resistant depression.
Your doctor will often prescribe higher (but
still safe) doses of an antidepressant, or a combination of medications. Lithium (or other mood stabilizers) and thyroid hormone supplements also may be added to help the antidepressants work better.
St. John's wort is an herb sold
without a prescription. It may help some people with mild depression. However,
it can change the way other medicines work in your body, including
antidepressants and birth control pills. Talk to your doctor before trying this
CHANGES IN MEDICATIONS
Sometimes, medications that you take
for another health problem can cause or worsen depression. Talk to your doctor about all the medicines you take. Your doctor may recommend changing your dose or switching to another drug. Never stop taking your medications without first talking to your doctor.
Women being treated for depression
who are pregnant or thinking about becoming pregnant should not stop taking
antidepressants without first talking to their doctor.
Talk therapy is counseling to talk about your feelings and thoughts, and help you learn how to deal with them.
Types of talk therapy include:
- Cognitive behavioral
teaches you how to fight off negative thoughts. You will learn how to become more aware of your symptoms and how to spot things that make your depression worse. You'll also be taught problem-solving skills.
can help you understand the issues that may be behind your thoughts and feelings.
- Joining a support group of people who are sharing problems like yours can also help. Ask your therapist or doctor for a recommendation.
OTHER TREATMENTS FOR DEPRESSION
- Electroconvulsive therapy (ECT) is the single most
effective treatment for severe depression and it is generally safe. ECT
may improve mood in people with severe depression or suicidal thoughts who
don't get better with other treatments. It may also help treat depression
in those who have psychotic symptoms.
- Transcranial magnetic stimulation (TMS) uses pulses
of energy to stimulate nerve cells in the brain that are believe to affect
mood. There is some research to suggest that it can help relieve depression.
- Light therapy may relieve depression symptoms in the winter time. However, it is usually not considered a first-line treatment.
You can often ease the stress of illness by joining a support group whose members share common experiences and problems.
Some people with major depression may feel better
after taking antidepressants for a few weeks. However, many people need to take the medicine for 4 - 9 months to fully feel better and
prevent the depression from returning.
People who have repeated episodes of
depression may need quick and ongoing treatment to prevent more severe,
long-term depression. Sometimes people will need to stay on medications for long periods of time.
People who are depressed are more likely to use alcohol or illegal substances.
Complications of depression also include:
- Increased risk of health problems
Calling your health care provider
If you have thoughts of suicide or harming yourself or others, immediately call your local emergency number (such as 911) or go to the hospital emergency room.
You may also call a suicide hotline
from anywhere in the United States, 24 hours a day, 7 days a week:
1-800-SUICIDE or 1-800-999-9999.
Call your doctor right away if:
- You hear voices that are not there.
- You have frequent crying spells with little or no reason.
- Your depression is disrupting work, school, or family life.
- You think that your current medications are not working or are causing side effects. Never change or stop any medications without first talking to your doctor.
Do not drink alcohol or use illegal drugs. These substances can make depression worse and might lead to thoughts of suicide.
Take your medication exactly as your
doctor instructed. Ask your doctor about the possible side effects and what you should do if you have any. Learn to recognize the early signs that your depression is getting worse.
The following tips might help you feel better:
- Get more exercise
- Maintain good sleep habits
- Seek out activities that bring you pleasure
- Volunteer or get involved in group activities
- Talk to someone you trust about how you are feeling
- Try to be around people who are caring and positive. Stay Fit 4 Life hopes this information will help you and your family members.