Harm OCD: Why You’re Having Scary Thoughts (And Why They Don’t Mean What You Think)

What is Harm OCD?

Harm OCD is when you experience unwanted thoughts, images, or urges related to hurting yourself or someone else. These thoughts can come out of nowhere or may be triggered by a certain situation. These thoughts cause intense anxiety, distress, guilt, or shame. You may then feel the need to do or say something to help you feel better after having these thoughts. 

Many people will experience harm based intrusive thoughts at some point in their lives. One very common example is “What if I drove my car off the side of the road?” Or it may feel like an urge to punch someone, even though you don’t want to. Many new moms experience intrusive images related to dropping their baby or hitting their heads on door frames. Research shows that up to 97% of people will experience at least one intrusive thought in their lifetime. For individuals with OCD, you experience these thoughts on a regular basis. 

Harm OCD is not the same as wanting to hurt yourself or someone else. For individuals that experience legitimate thoughts of wanting to hurt themselves or someone else, those thoughts do not cause them anxiety or distress in the same way that Harm OCD thoughts do. I have worked with many clients that have been afraid to talk about these thoughts in therapy because they are worried I will think they are suicidal or homicidal. But a therapist trained in working with OCD will know the difference and be able to help guide you through it!

For people with Harm OCD, they experience thoughts about hurting themselves or someone else against their will. Their brain makes them think about these things even when they don’t want to. They can be constant all day or come out of nowhere. These thoughts do not align with how they want to think or their values. I’ve worked with many people that actually have a strong fear of dying but experience intrusive thoughts that say “What if I wanted to kill myself?” In the same way, one of the gentlest people you’ve ever met could experience violent images of pushing someone in front of a moving car. OCD thoughts do not align with who you are as a person and what you believe is right. 

How do I know if I have Harm OCD?

There are two main ways you can see if your thoughts are due to OCD or something else. First, does the thought start with, “What if…?” Second, does the thought give you a lot of anxiety or distress? Third, do you have to do something to ensure you won’t/didn’t hurt someone or to decrease your anxiety? These are the main indicators that you might have Harm OCD. 

When the obsessions come in the form of the thought, they will almost always start with, “What if…” What if I wanted to kill myself? What if I stabbed myself with this knife? What if I just hit someone with my car? It can also cause a lot of distrust in your senses. For example, t can be very common for people with Harm OCD to question if a speed bump was actually a person they hit. If the thoughts create uncertainty related to harming yourself or someone else, it is likely an obsession. 

Second, the unwanted thoughts, images, or urges will give you a lot of discomfort, distress, anxiety, guilt, shame, etc. This is what separates someone that has intrusive thoughts from someone with OCD. The distress must impact your life to a certain level to be diagnosed with OCD. 

Third, you must engage in some kind of behavior that is aimed at preventing you from acting on those thoughts OR helps reduce your anxiety or discomfort. These behaviors are called compulsions. While the compulsions do temporarily help you feel better, the thoughts will always come back and you must do the compulsions again. This is how people will end up having to spend a lot of time performing compulsions throughout their day. 

If you suspect you might have OCD, please consult a therapist trained in OCD for full assessment and diagnosis. 

Does having violent intrusive thoughts mean I’m a dangerous person?

No, you are not a dangerous person if you experience violent intrusive thoughts. There is a big difference between having disturbing thoughts, wanting to hurt yourself or others, and acting out harmful actions. In fact, the fear/anxiety/distress you feel when you have these thoughts will likely keep you from acting on them in any way. 

One thing we discuss at the beginning of ERP is how you cannot control your thoughts and your thoughts do not determine your actions. Unfortunately, you cannot control every single thought your brain has. You can sit there and think about becoming a millionaire for as long as you want - just thinking about it won’t make it happen. For people with OCD, they will experience regular thoughts that they would not choose to have. And it bothers them a lot. What matters is how you respond to these thoughts. If you have OCD, you are likely responding to these thoughts by engaging in some kind of behavior that will prevent you from acting on them or to make you feel better about yourself. If you have ever had that common intrusive thought about driving your car off the road, you might have gripped the steering wheel tighter to make sure you didn’t do it. Or maybe you told yourself, “I’m not a bad person” over and over again. Your thoughts are not an indicator of who you are as a person! 

How is Harm OCD usually treated?

Harm OCD is treated the same way we would treat any other form of OCD. The best treatment for OCD is called ERP, or Exposure and Ritual Prevention. This involves exposing yourself to your feared situations while also preventing yourself from engaging in compulsions or rituals that make your anxiety better. 

Exposures for Harm OCD will often include exposures in which we “test” if the OCD is telling you the truth. For example, if you struggle with intrusive thoughts related to hurting yourself with a knife, we would do exposures that involve having a knife nearby or holding it. If you are worried about hitting someone with your car, you would participate in exposures related to driving. There are two goals of the exposures - first, we test to see if the OCD is telling you the truth about what you may do; second, we intentionally spike your anxiety to see that it will eventually come down without performing the compulsions. Over time, you will learn that the OCD is not telling you the truth and you can tolerate any anxiety the thoughts might give you. 

Professional Support & ERP for Harm OCD in Missouri

Living with Harm OCD is exhausting. The constant "what ifs," the guilt, the mental gymnastics to feel safe—it takes a real toll. But it doesn't have to stay that way.

Our therapists specialize in ERP for OCD and have helped many clients move from feeling controlled by their thoughts to feeling free from them. If you're in Missouri and ready to talk, we'd love to connect. Call our Lee's Summit counseling office at (816) 287-1116 or our Columbia counseling office at (573) 328-2288 to speak to our intake team. No pressure, no judgment—just compassionate support when you're ready.

About the Author 

Mikayla Wichern, LCSW is a licensed clinical social worker helping adults online in Missouri and North Carolina with OCD, anxiety, and trauma. She has 3 years of experience helping individuals with OCD experience recovery from their symptoms and improve their quality of life through ERP.