Sadness is a normal response to hard things
Grief after a death, the end of a relationship, a job loss, a health scare, or months of caregiving can all bring real sadness. Feeling low in response to something painful is not a disorder. It is often a sign that something mattered.
A difficult season also tends to have a shape. There is usually an event or set of circumstances you can point to, and the heaviness shifts as those circumstances change. You may have bad days, then a day that feels almost normal, then another bad day. Laughter, appetite, and interest in things you care about may dip, but they do not disappear entirely.
Therapy is not only for people who meet the criteria for a diagnosis. Many people use it during a hard stretch simply to have a place to think out loud, make sense of what happened, and make decisions with a clearer head.
The American Psychiatric Association draws a helpful line between grief and depression. In grief, painful feelings tend to come in waves, often mixed with good memories of the person or situation that was lost, and self-esteem usually holds. In depression, mood and interest stay low most of the time, and feelings of worthlessness and self-loathing are common. The two can also happen together, which is one reason a hard season sometimes needs more than time.
What clinicians mean by depression
The National Institute of Mental Health describes depression as a common but serious mood disorder that affects how a person feels, thinks, and handles daily activities such as sleeping, eating, and working. For a diagnosis, symptoms are present most of the day, nearly every day, for at least two weeks.
When a psychologist is trying to understand whether a difficult period has become depression, a clinician looks at the overall picture rather than any one feeling:
- Duration and persistence: whether the low mood or loss of interest has lasted most days for two weeks or more.
- Whether the mood lifts at all with good news, time with people you love, or activities you usually enjoy.
- How much it affects work, relationships, and basic self-care.
- Changes in sleep, appetite, energy, and concentration.
- How you see yourself: guilt or worthlessness that goes beyond what the situation calls for.
- Any thoughts of death, suicide, or self-harm.
This is not a quiz, and no count of items tells you what you have. Depression also looks different in different people. For some it shows up more as irritability, numbness, or physical aches than as sadness.
Depression can also be quieter and longer. NIMH describes persistent depressive disorder, in which depressive symptoms last for at least two years. People living with it sometimes assume that is just how they are, which is worth questioning with a professional.
Seasonal changes in mood
Many people in Michigan notice that shorter, darker days affect their energy. For some, it is more than a winter slump. NIMH describes seasonal affective disorder as a type of depression that follows a seasonal pattern, most often starting in late fall or early winter and easing in spring and summer. What sets it apart from ordinary winter tiredness is the same thing that sets depression apart from a hard week: how persistent it is and how much it gets in the way.
If you notice the same drop in mood returning at the same time each year, mention that pattern to both your physician and a mental health professional. Some treatments for seasonal depression are medical, and those decisions belong with a physician.
Rule out physical causes too
Some medical conditions can cause symptoms that look like depression: NIMH names thyroid disorders, and the American Psychiatric Association lists hormonal imbalances and vitamin deficiencies, among others. Certain medications can affect mood as well. A check-up with your physician is a reasonable part of figuring out what is going on, especially if the change in mood came with new physical symptoms.
When should you seek support?
You do not need to wait until you are sure it is depression. Some good reasons to talk with someone include low mood or lost interest that has lasted two weeks or more, a difficult season that is not easing even as circumstances improve, people close to you saying they are worried, drinking or using other substances to get through the day, or any thoughts of not wanting to be alive.
NIMH identifies psychotherapy, medication, or a combination as the main treatments for depression. Psychologists in Michigan do not prescribe, so medication decisions are made with a physician or psychiatrist. In depression therapy, Dr. Lehmann pairs practical support for getting through the week with insight work on the history and patterns that keep low mood in place. If the season you are in is grief, grief counseling may be the better starting point.
If worry is part of the picture as well, Anxiety vs. Everyday Stress covers how clinicians think about that side, and the Anxiety and Depression Resource Center collects related guides.
If you are having thoughts of suicide or self-harm
Depression can bring thoughts of death, suicide, or hurting yourself. These thoughts are a reason to get help now, not at your next appointment. They are not a sign of weakness, and you do not have to be sure you would act on them to reach out.