Feelings of sadness, tearfulness, emptiness or hopelessness. Angry outbursts, irritability or frustration, even over small matters. Loss of interest or pleasure in most or all normal activities, such as sex, hobbies or sports. Sleep disturbances, including insomnia or sleeping too much.
A major depressive episode is a period of two weeks or longer in which a person experiences certain symptoms of major depression: feelings of sadness and hopelessness, fatigue, weight gain or weight loss, changes in sleeping habits, loss of interest in activities, or thoughts of suicide.
Major depressive disorder is a serious mental illness that affects how people feel, think, and go about their everyday tasks. The condition can also impact a person's sleep habits, appetite, and ability to enjoy life.
“Depressed mood” and “loss of interest or pleasure in nearly all activities” are core features of a major depressive episode, though a strong case can be made to pay increasing attention to symptoms of fatigue, sleep disturbance, anxiety, and neurocognitive and sexual dysfunction in the diagnosis and evaluation of ...
There's no single cause of depression. It can occur for a variety of reasons and it has many different triggers. For some people, an upsetting or stressful life event, such as bereavement, divorce, illness, redundancy and job or money worries, can be the cause. Different causes can often combine to trigger depression.
Major depressive disorder (MDD)
MDD episodes can last between 6 and 18 months or longer. If you start treatment soon after you experience the first symptoms, you might be more likely to recover and prevent future episodes.
It is diagnosed when an individual has a persistently low or depressed mood, anhedonia or decreased interest in pleasurable activities, feelings of guilt or worthlessness, lack of energy, poor concentration, appetite changes, psychomotor retardation or agitation, sleep disturbances, or suicidal thoughts.
feeling hopeless and helpless. having low self-esteem. feeling tearful. feeling guilt-ridden.
Symptoms of major depression may include fatigue or loss of energy, feelings of worthlessness or guilt, impaired concentration, loss of interest in daily activities, appetite or weight changes, sleep changes, and recurring thoughts of death or suicide.
The Impact of Major Depression on Overall Health
This difference in overall health, on average, translates to a reduction in future healthy life expectancy of 9.5 years for women and 9.7 years for men.
Each person's recovery is different. Some recover in a few weeks or months. But for others, depression is a long-term illness. In about 20% to 30% of people who have an episode of depression, the symptoms don't entirely go away.
It was designed as a short and concise instrument of eight items reporting four domains—psychological, social, physical, and environmental, each assessed by two items.
Bipolar disorder and major depressive disorder are both mood disorders. They are similar in that both include periods of feeling low mood or lack of in everyday activities. Bipolar disorder, formerly called "manic depression" has periods of mania; depression does not.
When a person has experienced only one episode of depression, it is classified as Major Depression, Single Episode. When multiple Major Depressive Episodes occur in a row, and no manic or mixed episodes are observed, the diagnoses changes to Major Depression, Recurrent.
According to an fMRI study, decreased brain activity in the hippocampus was reported82 in depressive patients. Reduced gray matter volume and reduced functional activity in the hippocampus would lead to negative emotion and the inability of cognitive processing in depressive patients.
Clinical depression is the more-severe form of depression, also known as major depression or major depressive disorder. It isn't the same as depression caused by a loss, such as the death of a loved one, or a medical condition, such as a thyroid disorder.
Suicidal Thoughts: An Emergency
For people who are severely depressed, suicide is a real threat. Each year, about 46,000 people in the U.S. take their own lives, although the true number may be higher.
Stages of Depression: Denial, Diagnosis, and Recovery.
To be diagnosed with depression, the symptoms must be present for at least two weeks. There are different types of depression, some of which develop due to specific circumstances.
Depression's physical symptoms can include fatigue, sleep changes, appetite changes, and pain. Research suggests that these changes often occur due to hormone and neurotransmitter levels, which are different in people with depression than in people without the condition.
Instead, a mental health crisis or a breakdown of your mental health is a situation that happens when you have intense physical and emotional stress, have difficulty coping and aren't able to function effectively. It's the feeling of being physically, mentally and emotionally overwhelmed by the stress of life.
The term "nervous breakdown" is sometimes used by people to describe a stressful situation in which they're temporarily unable to function normally in day-to-day life. It's commonly understood to occur when life's demands become physically and emotionally overwhelming.
Once a patient starts taking an antidepressant that is effective, they may start to see changes in 2 weeks, while other patients may not see a change in their symptoms for four to six weeks. Some patients may need to take antidepressants for over a year before achieving remission.