Though the symptoms of depression may vary from person to person, people with depression may feel sad & hopeless, and lose interest in things they used to enjoy. Here are some general symptoms of depression that you can look out for when wondering if you or a loved one may be struggling with depression.

Physical symptoms:
Moving or speaking slower than usual
Changes in appetite or weight — usually decreased, but sometimes increased
Constipation or digestive issues
Unexplained aches and pains, e.g., headaches
Lack of energy
Low sex drive
Changes to your menstrual cycle, irregular periods
Sleep disturbances – difficulty falling or staying asleep, or excessive daytime sleepiness and/or the need to sleep for extended periods of time

Psychological/behavioral symptoms
Persistent low mood (e.g., feeling “empty”) or sadness
Constantly feeling hopeless and helpless
Having low self-esteem, feelings of worthlessness
Constantly Feeling tearful, always wanting to cry
Constantly feeling guilt-ridden, excessive self-blame
Constantly feeling irritable and intolerant of others
Constantly feeling restless or on edge
Increased engagement in high-risk activities (e.g., alcohol and/or drugs)
Greater impulsivity
Having no motivation or interest in things, even in the things you used to enjoy
Not getting any enjoyment out of life
Finding it difficult to make decisions
Difficulty with memory or concentration
Constantly feeling anxious or worried, even for no particular reason
Having suicidal thoughts or thoughts of harming yourself

Social symptoms
Social withdrawal or isolation — avoiding contact with friends and taking part in fewer social activities
Neglecting your hobbies and interests
Having difficulties in your home, work, or family life – for example, by being unable to meet the responsibilities in your family or at work, or ignoring important roles

Please keep in mind that depression may look different for people, and the level of the above symptoms experienced may vary as well. The above symptoms are not criteria for depression, so you don’t have to experience all of those symptoms to have depression. If you or a loved one have been persistently struggling with the above symptoms for 2 or more weeks, please do not hesitate to talk to a professional such as a social worker or therapist. Please know that there is nothing to be ashamed of for seeking help and remember that things do get better.

References
American Psychiatric Association. (2013). Diagnostic and statistical manual of mental disorders (5th ed.). Washington, DC: Author.
National Institute of Mental Health (NIMH). (n.d.). Depression. https://www.nimh.nih.gov/health/topics/depression
United Kingdom National Health Service (NHS). (2019, December 10). Symptoms – Clinical depression. https://www.nhs.uk/mental-health/conditions/clinical-depression/symptoms/