Depression is one of the most common mental health disorders, defined by symptoms that include sadness, tearfulness, emptiness, difficult concentrating, and more. It also transforms your thoughts, actions, and sleep schedule. Moreover, depression has different types as per severity. It is a treatable condition with the right therapies and medications. Understanding the symptoms and seeking professional help is necessary to reduce depression signs.
Let’s understand how depression affects our mental health and daily life.
What is depression?
Depression is described as a mood shift that makes you feel persistently sad and a loss of interest in enjoyable things and activities. You will also feel difficulty in memorizing things, eating properly, and thinking. When you feel sad about small things in life, it is taken as a normal feeling. On the other hand, depression is a chronic feeling of sadness and grief. There are different kinds of depression, which include severe symptoms like major depressive disorder.
Without timely treatment, the early warning signs of depression, which is also known as Prodromal Phase, can get worse. It increases the chances of turning acute conditions into a treatment-resistent depression. In severe cases, a person experiencing depression can show signs like self-harm or suicidal attempts. However, it’s not like a sudden happening; instead, depression has several stages, and at each stage the symptom intensity varies. Want to know at which stage you are and how recovery from each stage actually feels? Read our detailed guide on this.
What are Depression Symptoms?
Depression can occur at any stage of life and can be severe in some cases. Symptoms of depression in different age groups include,

Depression Symptoms in Teens and Children
There is a difference in depression symptoms in teens and children,
- In teens, depression may have signs like irritability, unworthy feelings, poor performance, sadness, and poor school attendance. They may feel extremely sensitive, start using drugs or alcohol, or sleep or eat too much, experience loss of interest, self-harm, and avoid social interactions.
- In younger children, depression may appear with the signs of sadness, clinginess, worry, aches, or pain. They may refuse to go to school or be underweight.
Symptoms of Depression in Older Adults
Depression is not something normal that we can take lightly. It often remains undiagnosed and untreated in older adults, and they feel unwilling to ask for help. Depression signs might be less obvious or different in older adults, like:
- Changes in personality or memory problems.
- Physical aches or pain.
- Exhaustion, difficulty sleeping, loss of appetite, not due to any medication or medical condition.
- They often want to stay at home, rather than going outside or socializing with new people.
- Feelings or thoughts of suicide, especially occur in older men.
What are the Causes of Depression?
Although the exact cause of depression is unknown, there are some common causes. It may happen due to biological, environmental, and psychological factors. Every human being is different, but the following causes increase the chances of you becoming depressed.
- If you have any blood relation who has experienced depression in their life.
- When you experience any stressful or traumatic event, like physical or sexual abuse, finances problem, or the death of loved ones.
- When you have to go through an unplanned major life change.
- If you are experiencing any medical conditions, such as stroke, chronic pain, or cancer.
- When you are taking specific medications.
What are the Effects of Depression?
Long-term and short-term effects of depression can disrupt overall health. People who experience symptoms of depression may find it difficult to perform daily activities and routine work. Most of the people don’t ask for help and treatment in depression, which leads to worsening and intensifying the symptoms.

The following are the common affects of depression on mental health and well-being.
Effects on Mental Health
The impact of depression on mental health includes the following signs:
- Depression often keeps you awake at night because your mind is unable to relax. It causes insomnia or difficulty sleeping.
- Depression can make cognitive changes in the brain. It can affect your learning, memory, concentration, perception, and decision-making processes.
Mental health signs of depression are connected to the central nervous system. It includes the brain and spinal cord. Our central nervous system uses neurotransmitters to send messages in our body to function well. Some of these functions are thoughts, memories, sleeping, stress response, healing, breathing, and so on. Sometimes our brain chemical imbalance can cause depression, and mental symptoms mentioned above.
Physical Impacts of Depression
The physical impact of depression includes the following signs:
Weight Gain or Weight Loss
Some people experience weight gain or weight loss due to changes in their appetite. This can lead to issues like heart problems, exhaustion, or fatigue.
Digestive Issues
Individuals who experience major depression may suffer from stomach problems. These can be aches, cramps, constipation, malnutrition, or other digestive problems.
Immune System or Cardiovascular Issues
Depression and anxiety are connected to stress hormones. When blood vessels constrict, it leads to a risk of heart problems. Malnutrition due to depression results in weight fluctuations and a weakened immune system.
Inflammation
When white cells in your body fight against bacteria, diseases, or viruses in your body, it causes irritated and swollen tissues. There is a connection between depression and inflammation that impacts your nervous system negatively. Most of the time, when we treat inflammation, it reduces depression.
Additionally, some other physical impacts of depression include low energy, exhaustion, headache, muscle pain, or chronic aches in the body.
Emotional Effects of Depression
The emotional signs that depression is affecting you include:
Depressed Mood
Individuals with depression feel emotionally sad, hopeless, or empty. They may have a constantly bad temper, aggression, negativity, anxiety, or nervousness. It disrupts their daily functioning and performance at work or school.
Loss of Interest
Individuals with depression lose their interest in enjoyable activities and social gatherings. It affects their relationship with friends and family and leads to a lack of emotions towards people around them.
Guilt or Unworthiness
Individuals with depression feel guilty for certain things in their lives that are out of their control. They may occupy themselves with feelings of unworthiness, which impact their performance. They also have negative thoughts about hurting themselves or others.
These are some of the emotional effects of depression that almost everyone experiences. However, it’s crucial to remember that depression has several types; experiencing a specific type may have distinctive effects on someone’s physical and emotional health.
Types of Depression in Psychology?
In psychology, depression is classified into the following types.

Major Depressive Disorder
Major depressive disorder signs include feelings of sadness or unworthiness most days. It also involves some other symptoms, such as loss of interest or loss of appetite. Moreover, your sleep cycle is highly affected by depression because the racing thoughts or persistent worry make it difficult for you to sleep. This is known as the most severe and common type of depression.
Persistent Depressive Disorder (PDD)
Persistent depressive disorder is also known as dysthymia. It shows symptoms for a long time. While the symptoms are less intense than MDD, they are persistent and interrupt daily life. People experiencing PDD always feel down or not right, and sometimes go undiagnosed because of its enduring nature and less severe symptoms. It can be treated with the right combination of psychotherapy and lifestyle changes. You can make a meaningful difference in your symptoms with the long-term support from a psychologist or psychiatrist.
Disruptive Mood Dysregulation Disorder (DMDD)
Disruptive mood dysregulation disorder has signs like intense anger outbursts in children. Usually, its symptoms start appearing at age 10. It disrupts children’s daily life at home, school, and with friends. Although it is normal for children to feel moody, the signs of DMDD are more severe and long-lasting. The anger outbursts are mostly very intense.
Seasonal Affective Disorder (SAD)
It is a type of depression that is related to seasonal change, and it often begins and ends at the same time every year. If you are experiencing SAD, its signs may start in the fall and continue into the winter months, which can transform your mood.
Moreover, these symptoms often reduce or are removed during the summer or springtime. SAD can be treated with a combination of medications and psychotherapy.
Prenatal Depression and Postpartum Depression
Prenatal depression is a type of depression that happens in women during pregnancy. On the other hand, postpartum depression occurs within four weeks after delivering a baby. It is a type of major depressive disorder with severe and intense symptoms.
Atypical Depression
It is also known as major depressive disorder, but the symptoms are very slight to typical depression. The only difference is that you will feel a temporary mood improvement in response to positive events. Other symptoms may include sensitivity to rejection or increased appetite.
Depressive Disorder Due to Other Medical Condition
Several medical conditions can create certain changes in your body which results in depression. These medical conditions include heart disease, hypothyroidism, cancer, and Parkinson’s disease. When you treat these conditions, the depression will also improve.
Understanding the specific type, the next step is seeking professional help and support. Delaying getting treatment lets symptoms become unmanageable, affecting every domain of life, including academic, professional, and social.
When to Seek Professional Support
It is normal to feel down some days, but if you feel consistently down and feel sad, then this is an alarming situation. Sometimes you are unable to identify what depression does to you and let it disrupt your daily life. If you or anyone in your life is suffering from chronic depression, you need to reach out for professional help. Get a consultation with your mental health care provider.
It is necessary because persistent side effects of depression can lead to hopelessness or even suicide.
How to Treat Depression?
The most effective treatment for depression is Psychotherapy. In some cases, mental health care providers use a combination of medication and psychotherapy.
Psychotherapy
Psychotherapy can effectively treat all types of depression. It is a group of various treatment therapies. The main purpose of this treatment plan is to let a person recognize and change their negative emotions and behaviors.
Your mental health care provider will hold psychotherapy sessions with a licensed mental health psychiatrist. Additionally, it provides support, education, and guidance to the person struggling with depression.
Various psychotherapies can help you to reduce depression symptoms.
Cognitive Behavioral Therapy (CBT)
CBT is the most common and effective therapy to treat depression. Your mental health provider will help you to closely recognize your thoughts and intense emotions. When you understand your thoughts and actions, it works like a coping mechanism for depression to make you feel better. You can replace your negative thought patterns and behaviors with positive ones through CBT. Your professional psychiatrists will help you to enhance the ability to bear frustration without being aggressive.
Dialectical Behavior Therapy
Dialectical Behavior Therapy is based on CBT. It works best for individuals who experience highly intense emotions. DBT helps individuals with depression by helping them learn to manage their emotions. You can avoid extreme or prolonged aggression outbursts through DBT.
Parent Training
If your child is experiencing depression, then the mental health provider will recommend a combination of therapy and training for parents. It teaches parents to respond in a better way to the child’s negative behavior. Moreover, this training also teaches the significance of being consistent with your child and using positive techniques to reduce unwanted behavior.
Conclusion
Feeling worried over small things in life is sometimes normal, but if you persistently feel sad, worried, or depressed, then this is not something to ignore. Depression can impact your mental health and overall well-being negatively. You need to get a mental health consultation before the depression worsens and disrupts your daily life activities. You can initiate a discussion with your loved ones to see whether they are silently suffering from mental, physical, and emotional distress.
Moreover, you need to discuss with them ways of getting the necessary help. The treatment will involve the use of psychotherapy, cognitive behavior therapy (CBT), or medications. CBT may be found useful in the treatment of various kinds of depression, such as major depressive disorder, persistent depressive disorder, and more.
Orange Coast Psychiatry is the leading mental health provider in California, with experts in mental health. We offer personalized treatment plans for each patient according to their mental health conditions. Experts in mental health can conduct several tests, including physical examination and psychiatric assessment, to create the right treatment plan. Our team of professionals will help you to live a happy and healthy life again. You can book your appointment through both in-person and telepsychiatry.

















