After someone we love dies, sadness is expected. Tears, longing, trouble sleeping and a sense that the world has gone gray are all part of grief. These are not signs that something is wrong. They are signs that someone mattered.

Sometimes, though, grief opens the door to depression. The two can look similar, and they can exist at the same time. Knowing the differences can help grieving people and those who love them recognize when it is time to seek more support.

How grief and depression can differ

Grief often comes in waves. A person may feel crushed one moment and then laugh at a memory the next. The pain tends to be tied to the loss itself: missing the person, thinking about them, longing to see them again.

Depression tends to be more constant and more general. Instead of waves, it can feel like a heavy blanket that does not lift. The focus often shifts from missing the person to feeling worthless, empty or hopeless about everything.

Some differences that people and professionals often notice:

• Self-worth. In grief, a person usually keeps a sense of their own value. In depression, feelings of worthlessness or deep self-blame are more common.
• Moments of relief. Grieving people often still find brief moments of comfort or joy. Depression can make those moments rare or absent.
• Daily function. Grief can make daily life harder. Depression can make it stop working, with people unable to get out of bed, eat, bathe or go to work for long stretches.
• Thoughts about the future. Grief can make the future feel strange. Depression can make it feel hopeless.

These are general patterns, not a checklist. Only a qualified professional can make a diagnosis, and it is possible to be grieving and depressed at the same time.

Signs that call for a conversation

It is worth talking to a doctor or counselor when someone notices any of these, especially if they last for more than a couple of weeks:

• Feeling hopeless or empty most of the day, nearly every day.
• Losing interest in almost everything, including people and activities that used to matter.
• Big changes in sleep or appetite that do not ease.
• Pulling away from friends and family entirely.
• Heavy use of alcohol or other substances to get through the day.
• Thinking that others would be better off without them.
• Thoughts of death or suicide.

Thoughts of suicide always deserve immediate attention. They are not a sign of weakness, and they are not something to keep hidden. Telling a trusted person, a doctor or a crisis line counselor right away is the right step.

What support can look like

Depression is a real health condition, and help is available. Support can take many forms. Talk therapy with a counselor, peer support groups, regular check-ins with a family doctor, and in some cases medicine prescribed by a doctor can all play a role. Many people use a combination.

Small daily steps matter too. Getting outside for a few minutes, eating regular meals, keeping a steady sleep schedule and spending time with even one supportive person can help steady the ground.

Some people worry that getting help for depression means they are trying to stop grieving or forget the person they lost. It does not. Care for depression does not erase love or memory. It can make it possible to carry grief without being crushed by it.

For friends and family

If you are worried about someone, you do not need to diagnose anything. You only need to notice and to ask. Saying that you have noticed they seem to be struggling, and asking how they are really doing, opens a door.

It is okay to ask directly whether they are having thoughts of suicide. Asking does not put the idea in someone's head. It tells them you are willing to hear the truth. If the answer is yes, stay with them, listen, and help them connect with support right away.

Grief is not a problem to be fixed. But depression is something no one should have to face alone.

If you or someone you know is thinking about suicide, call or text 988, the Suicide and Crisis Lifeline, any time. In an emergency, call 911.