ELI5: Explain Like I'm 5

Stress-related disorders

When we feel scared or worried about something, that's called stress. Sometimes, when we feel stressed for a long time or we experience something really scary or traumatic, it can stick in our brains and make us feel scared or worried all the time, even when it's not necessary. That's what a stress-related disorder is.

There are different types of stress-related disorders, but some common ones are:

- Post-traumatic stress disorder (PTSD): This happens when someone goes through a really scary or bad experience, like a natural disaster, a car accident, or violence. Sometimes, even just hearing about something like this can cause PTSD. People with PTSD feel like they're reliving the bad experience over and over, and they often have nightmares or flashbacks. They might also avoid things that remind them of the experience, and they can feel anxious and on edge a lot of the time.

- Generalized anxiety disorder (GAD): People with GAD feel like they're always worried about something, even when there's no immediate danger. They might have a hard time relaxing or sleeping, and might feel irritable or tense a lot of the time. Sometimes, they don't even know what they're worried about, and they just feel anxious and on edge all the time.

- Panic disorder: People with panic disorder have sudden, intense feelings of fear or anxiety, called panic attacks. These attacks can happen out of nowhere, and can make people feel like they're dying or going crazy. People with panic disorder often avoid places or situations where they've had panic attacks before, and can become very limited in their daily life.

- Obsessive-compulsive disorder (OCD): People with OCD have thoughts, called obsessions, that keep coming back over and over, and they feel like they have to do certain things, called compulsions, to make these thoughts go away. For example, someone with OCD might have an obsession that they're going to get sick, and they might feel like they have to wash their hands a certain number of times to get rid of that fear. OCD can take up a lot of someone's time and make it hard to do normal activities.

These are just a few examples of stress-related disorders, but there are many others. Stress-related disorders are not anyone's fault, and they can be treated with therapy or medication. It's important to talk to a doctor or therapist if you think you might have a stress-related disorder, because treatment can really help you feel better.