There are a number of treatments available for depression. Often a combination of treatments works the most effectively.
Antidepressants
There is a type of medication called antidepressants that is commonly prescribed for depressive conditions. In this category of medication, there is a variety of drugs to choose from. Most of these types of medications work on correcting the imbalance of chemicals in the brain. They work on the "chemical messengers" called neurotransmitters, which send signals from one nerve to another. One of these transmitters is serotonin. Serotonin plays an important part in determining moods. Therefore if there is an imbalance in the amount of serotonin available in the brain then this can affect a person's moods.
It may take several weeks for the symptoms of depression to start to recede; therefore it is very important that the person persist with their medication. Antidepressants are not addictive and can be taken for very long periods of time with rarely any problems.
Antidepressants need to be taken as prescribed to ensure that there is little chance for relapse and most chance for recovery.
Psychotherapy
Psychotherapy, or "talk therapy", may be appropriate for depression that requires treatment. It can be helpful either by itself or in combination with other treatment. For some people suffering from mild depression, psychotherapy may be the only treatment needed.
During psychotherapy, the therapist and patient talk about past and present experiences that seem important to the patient. They explore relationships and personal goals that affect the patient's life, and discuss associated thoughts, feelings, and behaviours. One of the most beneficial aspects of psychotherapy is that it provides support to the patient during a very difficult time. Numerous types of psychotherapy are available; not all of them have been proven effective. Some of the more useful ones are those known as supportive, cognitive, behavioural and interpersonal psychotherapies.
Electroconvulsive Therapy
Electroconvulsive or "shock" therapy (ECT) may sound frightening, but is considered by many to be a very effective treatment for severe depression. Contrary to common fears about ECT, it actually causes little stress to the body and is tolerated well by most people, even the elderly. It is administered while the patient is under anaesthesia with muscle relaxation. A new technique called brief-pulse ECT has further improved the procedure.
Relaxation
Learning relaxation techniques can be very helpful in learning to manage stress and having a happier and healthier life. Relaxation can help to affect mood and make life a little easier to cope with.
Exercise
Exercise is very beneficial in the treatment of depression. Regular exercise can help improve the chemical imbalance in the brain but should not take the place of medications that are prescribed by the doctor. Exercise also leads to a healthier life as it improves fitness, strength and general health. Exercise can also help just by getting the person out. Just 20 minutes of exercise 3 or 4 times a week can make a big difference to the outcome of depression.
Stress Management
Stress management is the ability to control stressful situations and the reactions to them. Stress management may include addressing issues such as time management or even financial management. It can involve addressing anything that is considered a 'stressor' in life. Relaxation can also play a part in the management of stress. The objective of stress management is to:
• Decrease overall amount of stress.
• Increase an individual's control over a stressful situation

ref: pfizer - understanding depression |