Mental Health Corner

All About Depression

Research suggests that multiple factors may contribute to the development of depression.

August 12, 2025
Author: Pesach Tikvah
All About Depression

What Is Depression? 

Depression—also referred to as Major Depressive Disorder or Clinical Depression—is a common mental health condition. It's important to understand that depression is more than just occasional sadness or grief. For a diagnosis of depression, symptoms must persist for a minimum of two weeks. This mood disorder presents with a range of symptoms, which may include: 

  • Persistent feelings of sadness or despair 
  • Loss of interest in hobbies or activities once enjoyed 
  • Increased irritability, frustration, or feelings of restlessness 
  • Difficulty falling asleep, staying asleep, or oversleeping 
  • Changes in appetite—either eating too much or too little 
  • Physical discomfort such as unexplained aches, pains, headaches, or stomach issues 
  • Trouble focusing, remembering things, or making decisions 
  • Constant fatigue, even with adequate rest 
  • Feelings of guilt, worthlessness, or helplessness 
  • Thoughts of self-harm or suicide 

What Leads to Depression? 

There isn’t a single cause of depression. It may be brought on by stressful life events, physical health problems, or it may emerge without a clear trigger. Research suggests that multiple factors may contribute to the development of depression: 

  • Trauma: Experiencing traumatic events, especially during childhood, can alter how the brain processes fear and stress, potentially increasing the risk of depression later in life. 
  • Genetics: Depression often runs in families and can be passed down through generations. 
  • Life Situations: Personal relationships, financial challenges, and environmental conditions can all play a role. 
  • Brain Function: Studies using brain imaging have shown reduced activity in the frontal lobe among individuals with depression. Hormonal regulation by the pituitary gland and hypothalamus may also be affected. 
  • Medical Conditions: Health issues such as chronic pain, sleep disorders, certain illnesses, and mental health conditions like anxiety and ADHD can increase susceptibility. Some diseases (e.g., hypothyroidism) or medications can cause symptoms that resemble depression. 
  • Substance Use: People who misuse alcohol or substances are more likely to experience depression. When substance abuse and depression occur together, both conditions need to be addressed for effective treatment. 

How Is Depression Treated? 

Most individuals respond well to a combination of medication and therapy. In severe cases, hospitalization or participation in an outpatient treatment program may be required. 

Medications 

There are various types of antidepressants available. It's important to discuss potential side effects with a healthcare provider. Sometimes, multiple medications or additional treatments such as mood stabilizers or antipsychotics are used to improve results. Anti-anxiety or stimulant medications might also be used short-term. 

If someone in your family responded well to a certain antidepressant, it might also be effective for you. Finding the right medication often involves trial and error, and it may take weeks before noticeable improvements occur.  

Don’t stop taking antidepressants suddenly without medical advice. Although not addictive, these medications can lead to withdrawal-like symptoms if stopped abruptly. Gradual tapering under medical supervision is recommended to avoid complications. 

Use During Pregnancy 

Always consult with your doctor if you’re pregnant or planning to be. Several antidepressants are safe to use during pregnancy and breastfeeding – a psychiatrist or obstetrician will be able to advise you. 

Suicide Risk and Antidepressants 

While generally safe, antidepressants carry a black box warning due to a potential increased risk of suicidal thoughts in individuals under 25, particularly when starting or adjusting the dosage. Close monitoring is crucial during this period. 

Over time, antidepressants tend to lower the risk of suicide by improving mood and emotional stability. 

Psychotherapy for Depression 

Also known as talk therapy, psychotherapy involves working with a mental health professional to explore emotional challenges and develop coping strategies

Common therapeutic approaches include Cognitive Behavioral Therapy (CBT) and Interpersonal Therapy (IPT). Therapy may help individuals: 

  • Manage a recent crisis 
  • Recognize and change negative thought patterns 
  • Improve relationships and communication 
  • Cope with stress more effectively 
  • Identify contributing factors and make healthier choices 
  • Restore a sense of control and purpose 
  • Set and work toward realistic life goals 
  • Develop resilience and emotional regulation skills 

Hospitalization and Intensive Treatment 

In severe cases, hospitalization may be necessary to ensure safety and provide intensive care. This may apply when someone is at risk of self-harm or unable to manage daily responsibilities. 

Day treatment or partial hospitalization programs offer structured outpatient support for those who need more than standard outpatient care. 

Other Depression Treatment Options 

When medications and therapy aren’t effective, other methods may be considered: 

  • Electroconvulsive Therapy (ECT): A procedure that uses electrical currents to influence brain chemistry and relieve depression. Often used for severe or treatment-resistant cases. 
  • Transcranial Magnetic Stimulation (TMS): A non-invasive treatment that uses magnetic fields to stimulate nerve cells involved in mood control. It's an option for people who haven’t responded to standard treatments.