Major Depressive Disorder, often called clinical depression, is a serious condition that profoundly impacts mood, thoughts, and everyday activities, marked by ongoing and intense feelings of sadness, hopelessness, and a diminished interest or pleasure in most activities. Emotional symptoms are commonly accompanied by physical and cognitive disturbances, which may hinder one’s ability to function effectively day to day.
Fortunately, depression is a treatable condition. A variety of effective treatment options are available, including psychotherapy, medication, and a supportive lifestyle modifications, all of which can help individuals manage symptoms and improve quality of life of life.
Common Symptoms of Depression
Depression presents a range of emotional, cognitive, physical, and behavioral symptoms that vary by individual and context. The most common symptoms include:
- Persistent sadness or low mood: Individuals often experience feelings of sadness, emptiness, or hopelessness for most of the day, nearly every day.
- Loss of interest or pleasure (anhedonia): Activities that once brought joy or satisfaction may no longer feel enjoyable or engaging.
- Significant changes in weight or appetite: Individuals may experience noticeable weight loss or gain, along with a decreased or increased appetite, often occurring without deliberate effort.
- Sleep disturbances: Individuals often experience feelings of sadness, emptiness, or hopelessness for most of the day, nearly every day.Depression can cause insomnia (difficulty falling or staying asleep) or hypersomnia (excessive sleeping) nearly every day.
- Fatigue or low energy: : A persistent sense of tiredness or a lack of physical and mental energy. It is common, even after adequate rest.
- Feeling of guilt: Individuals may struggle with unwarranted guilt, self-blame, or feelings of inadequacy.
- Difficulty concentrating or indecisiveness: Trouble focusing, remembering details, or making decisions can interfere with daily responsibilities and productivity.
- Psychomotor agitation or retardation: Observable restlessness or slowed movements
- Repetition of thoughts of death or suicide: Suicidal ideation or attempts.
These Symptoms must last for at least two weeks and cause significant distress or impairment in daily functioning to meet diagnostic criteria for major depressive disorder. Depression symptoms can present uniquely in each person, differing in both severity and combination. For a diagnosis of a major depressive episode, these symptoms must be present consistently for at least two weeks.
Types of Depression
Postpartum Depression
While many women experience mild mood changes, often called the “baby blues,” in
the weeks following childbirth, postpartum depression is more severe and persistent. It
may develop during pregnancy or following childbirth and is marked by overwhelming sadness,
fatigue, and anxiety that significantly disrupt daily life and functioning.
Persistent Depressive Disorder
Formerly known as dysthymia, persistent depressive disorder is a chronic form of
depression lasting two years or longer. Individuals with this condition may experience
fluctuating symptom severity, with periods of more pronounced depression alternating
with times of milder symptoms.
Depression with Seasonal Pattern
Seasonal Affective Disorder (SAD) is a form of depression that tends to follow a seasonal cycle, often appearing in the fall and winter months.
Limited exposure to natural sunlight during these periods is thought to play a role in triggering symptoms like low mood, fatigue, and excessive sleep.
Premenstrual Dysphoric Disorder (PMDD)
Premenstrual Dysphoric Disorder (PMDD) is a severe and disabling form of premenstrual syndrome (PMS) characterized by significant emotional and physical symptoms that impair daily functioning. Standard features include marked mood swings, irritability, anxiety, fatigue, difficulty concentrating, and sleep or appetite disturbances.
Causes and Risk Factors for Depression
Depression is a multifactorial condition arising from a combination of biological, psychological, and environmental factors.
Genetic and Biological Factors:
A family history of depression or mood
Disorders increase susceptibility—neurochemical imbalances involving serotonin, dopamine, and norepinephrine, which may contribute to the onset of depressive symptoms.
Psychological Factors:
Chronic stress, unresolved trauma, and maladaptive cognitive patterns such as excessive self-criticism or hopelessness heighten vulnerability to depression.
Environmental and Social Influences:
Major life stressors, bereavement, social isolation, and unstable interpersonal relationships are common precipitating factors.
Medical and Hormonal Factors:
Hormonal fluctuations, particularly during postpartum or menopausal transitions, as well as chronic medical illnesses or certain medications, may trigger or exacerbate depressive episodes. It is most commonly diagnosed in early adulthood and may be influenced by a
A variety of factors, including:
- A family history of depression
- Exposure to major trauma or significant stress
- Side effects from certain medications
- Coexisting medical conditions or serious illnesses
Schedule an Appointment for Depression Treatment by calling 972-366-5705 or Click to get Appointment.






