Everyone experiences mood swings – frustrations, grief from loss of someone close to you, loss of job and transitory blues. When depression interferes with your ability in doing ordinary activities and enjoying pleasurable moments, you need help.

It is an illness. Researchers have shown that it is a result from biochemical imbalances in the brain.

Causes of Depression

Biological
People suffering from depression have imbalances of neurotransmitters, natural substances that allow brain cells to communicate with each other. The neurotransmitters are serotonin and norepinephrine. A deficiency in serotonin can cause sleep problems, irritability, and anxiety. Likewise, a decreased amount in norepinephrine, which regulates alertness and arousal, can contribute to fatigue and depressed mood of the illness.

Genetic
Genetic factors play a role in some depression.

Environmental
Environmental situations, such as stress or break up of important attachments, can precipitate depression, especially for vulnerable persons.

Symptoms of Depression

• Persistent, sad, anxious or empty mood
• Feelings of hopelessness or pessimism
• Feelings of guilt,
• Worthlessness or helplessness
• Loss of interest or pleasure in ordinary activities
• Decreased energy,
• A feeling of fatigue
• Difficulty concentrating or making decisions
• Restlessness or irritability
• Changes in appetite or weight
• Unexplained aches and pains
• Thoughts of death or suicide

Treatment

The three most commonly indicated treatments for depression are psychotherapy, medication and electroconvulsive therapy.

The most important thing one can do to help a person with depression, is to help him or her get an appropriate diagnosis and treatment for depression. This involves encouraging the person to stay with the treatment until the symptoms starts to alleviate or to find another alternative treatment if there is no improvements.

Another way to help is to give emotional support. This could involve understanding, patience, affection and encouragement.

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