Light Therapy

March 16th, 2008

Light Therapy

 

What is light therapy?

Light therapy (phototherapy) is exposure to light that is brighter than indoor light but not as bright as direct sunlight. Do not use ultraviolet light, full-spectrum light, heat lamps, or tanning lamps for light therapy.

Light therapy may help with depression and may help reset your “biological clock” (circadian rhythms), which controls sleeping and waking.

Typically, you sit in front of a high-intensity fluorescent lamp for 30 minutes to 2 hours each morning.

What is light therapy used for?

People use light therapy to treat seasonal affective disorder (SAD), which is depression related to shorter days and reduced sunlight exposure during the fall and winter months. Most people with SAD feel better after they use light therapy. This may be because the light therapy replaces the lost sunlight exposure and resets the body’s internal clock.

When should light therapy be used?

Light therapy may be most effective when you use it first thing in the morning when you wake up. You and your doctor or therapist can determine when light therapy works best for you. Response to this therapy usually occurs within 2 to 4 days, but it may take up to 3 weeks of light therapy before symptoms of SAD (such as depression) are relieved.

Some people with SAD, perhaps those who wake up early in the morning, should use light therapy for 1 to 2 hours in the evening, stopping at least 1 hour before bedtime.

Is light therapy safe?

Light therapy generally is safe, and you may use it together with other treatments. If symptoms of depression do not improve, or if they become worse, it is important to follow up with your doctor or therapist.

The most common side effects of light therapy include:

  • Eyestrain or visual disturbances.
  • Headaches.
  • Agitation or feeling “wired.”
  • Nausea.
  • Sweating.

You can relieve these side effects by decreasing the amount of time you spend under the light.

People who have sensitive eyes or skin should not use light therapy without first consulting a doctor.

Always tell your doctor if you are using an alternative therapy or if you are thinking about combining an alternative therapy with your conventional medical treatment. It may not be safe to forgo your conventional medical treatment and rely only on an alternative therapy.

Psychotherapy to Treat Depression

March 16th, 2008

Psychotherapy to Treat Depression

 
 

Psychotherapy is often the first form of treatment recommended for depression. Called “therapy” for short, the word psychotherapy actually involves a variety of treatment techniques. During psychotherapy, a person with depression talks to a licensed and trained mental healthcare professional who helps him or her identify and work through the factors that may be causing their depressiondepression.

Sometimes these factors work in combination with heredity or chemical imbalances in the brain to trigger depression. Taking care of the psychological and psychosocial aspects of depression is important.

How Does Psychotherapy Help Depression?

Psychotherapy helps people with depression:

  • Understand the behaviors, emotions, and ideas that contribute to his or her depression.
  • Understand and identify the life problems or events — like a major illness, a death in the family, a loss of a job or a divorce — that contribute to their depression and help them understand which aspects of those problems they may be able to solve or improve.
  • Regain a sense of control and pleasure in life.
  • Learn coping techniques and problem-solving skills.

Types of Therapy

Therapy can be given in a variety of formats, including:

  • Individual — This therapy involves only the patient and the therapist.
  • Group — Two or more patients may participate in therapy at the same time. Patients are able to share experiences and learn that others feel the same way, and have had the same experiences.
  • Marital/couples — This type of therapy helps spouses and partners understand why their loved one has depression, what changes in communication and behaviors can help, and what they can do to cope.
  • Family — Because family is a key part of the team that helps people with depression get better, it is sometimes helpful for family members to understand what their loved one is going through, how they themselves can cope, and what they can do to help.

Approaches to Therapy

While therapy can be done in different formats — like family, group, and individual — there are also several different approaches that mental health professionals can take to provide therapy. After talking with the patient about their depression, the therapist will decide which approach to use based on the suspected underlying factors contributing to the depression.

Psychodynamic Therapy

Psychodynamic therapy is based on the assumption that a person is depressed because of unresolved, generally unconscious conflicts, often stemming from childhood. The goal of this type of therapy is for the patient to understand and cope better with these feelings by talking about the experiences. Psychodynamic therapy is administered over a period of weeks to months to years.

Interpersonal Therapy

Interpersonal therapy focuses on the behaviors and interactions a depressed patient has with family and friends. The primary goal of this therapy is to improve communication skills and increase self-esteem during a short period of time. It usually lasts three to four months and works well for depression caused by mourning, relationship conflicts, major life events, and social isolation.

Psychodynamic and interpersonal therapies help patients resolve depression caused by:

  • Loss (grief)
  • Relationship conflicts
  • Role transitions (such as becoming a mother or a caregiver)

Cognitive Behavioral Therapy

Cognitive behavioral therapy helps people with depression to identify and change inaccurate perceptions that they may have of themselves and the world around them. The therapist helps the patient establish new ways of thinking by directing attention to both the “wrong” and “right” assumptions they make about themselves and others.

Cognitive-behavioral therapy is recommended for patients:

  • Who think and behave in ways that trigger and perpetuate depression.
  • Of all ages who have depression that causes suffering, disability, or interpersonal problems.

Therapy Tips

Therapy works best when you attend all of your scheduled appointments. The effectiveness of therapy depends on your active participation. It requires time, effort and regularity.

As you begin therapy, establish some goals with your therapist. Then spend time periodically reviewing your progress with your therapist. If you don’t like your therapist’s approach or if you don’t think the therapist is helping you, talk to him or her about it and/or seek a second opinion, but don’t discontinue therapy abruptly.

Tips to Help You Get Started

  • Identify sources of stress: Try keeping a journal and note stressful as well as positive events.
  • Restructure priorities: Emphasize positive, effective behavior.
  • Make time for recreational and pleasurable activities.
  • Communicate: Explain and assert your needs to someone you trust; write in a journal to express your feelings.
  • Try to focus on positive outcomes and finding methods for reducing and managing stress.

Remember, therapy involves evaluating your thoughts and behaviors, identifying stresses that contribute to depression, and working to modify both. People who actively participate in therapy recover more quickly and have fewer relapses. Therapy is treatment that addresses specific causes of depression; it is not a “quick fix.” It takes longer to begin to work than antidepressants, but there is evidence to suggest that its effects last longer. Antidepressants may be needed immediately in cases of severe depression, but the combination of therapy and medicine is very effective.


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