Not all the people affected with depression would be sad and low with energy. Depression is a disorder that may affect your way of thinking and modify your mood. Depression is of many types and every person would not react in the same manner while affected with depression.
For some it may affect routine activities and give a sense of hopelessness and loss of interest. They may feel that there is nothing worth to live anymore. It can also create various ranges of physical and emotional problems. It may affect healthy relationships and reputation at workplace.
Depression would not resolve without treatment and most of the symptoms can be managed by medications. Depression is not a disease and hence you can do nothing to prevent it. Depression is likely to occur due to certain biological factors and imbalance of chemicals in your brain on which you have absolutely no control. Why only some people undergo depression is still a mystery.
Depression Symptoms
Depression can cause unhappiness, feelings of sadness, tiredness, lack of energy, loss of interest, frustration, and reduced sex drive, changes in appetite, change in weight, anxiety and frequent thoughts about death. Some people may feel worthless most of the time and think there is no meaning in life. They may have trouble in concentrating and making decisions.
It can also cause frequent physical as well as emotional problems. In extreme cases, depressed people make suicide attempts seriously and sometimes they may succeed. For some people symptoms are severe and obvious and for others signs are subtle and they remain gloomy for reasons unknown.
Types of Depression
To treat an individual having depression, the doctor would identify the type of depression using certain features.
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Major Depression
This type of people would lose interest in activities that gave pleasure before (like sex or watching movies etc.). It can cause sudden loss of weight or gain. They might have trouble in getting to sleep or some people would feel sleepy most of the day. They would become tired and lose energy and feel “slowed down” for unknown reasons. They may have problems in taking decisions. In extreme cases they may get thoughts of suicide.
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Persistent Depression
It is also known as chronic (long lasting) depression which may last for many years. This type of people may lack energy, may have low self esteem and change in appetite. They would have problems in getting quality sleep and might have trouble in making decisions due to low concentration. This type of depression affects millions of people around the globe and it can be managed with medications and therapy.
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Bipolar Disorder
Also known as manic depression, bipolar signifies two major extremes of mood. The person affected with this disorder may show elevated mood followed by depressive phase. Mood stabilizers are often given for treating bipolar disorder.
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Seasonal Affective Disorder
SAD is not categorized under major type of depression. This can happen to millions of people during winter months when there is less sunlight. Taking antidepressants and therapy can help in improving the mood.
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Psychotic Depression
A person with this kind of depression may show psychotic signs like seeing unusual things or hearing voices of non-existent people. They would be in a state of paranoia (doubtful) and worried.
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Postpartum Depression
This is the type of depression that occurs to women after childbirth. They would be in a state of glue and can easily be treated with antidepressant medications.
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Premenstrual Dysphoric Depression
Many women may get into depressive mood before the onset of menstrual cycle each month. It can cause anxiety, change in mood, irritability, trouble in getting sleep and tiredness.
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Atypical Depression
People with this depression will not have any sad feeling or hopelessness. Their mood often gets elevated with some positive events. They might show signs like overly sleepy, oversensitive and eating too much and feeling heavy.