Yes, Mental Illness Can Impact Your Hygiene. Here’s What You Can Do About It

‘Why is it so hard to brush my teeth or shower?’
Although I have a number of mental illnesses, I haven’t had much of a problem with showering. But one week many years ago, when I was feeling particularly depressed, I struggled to brush my teeth. I must have brushed my teeth only twice that week.

I know what you’re thinking — gross. Yup, I thought that too.

Yet I couldn’t bring myself to brush my teeth. I could wash my body, I could get dressed, I could even leave my house but the thought of brushing my teeth was repulsive to me. And what’s worse is that I couldn’t bring myself to tell my therapist, because I felt so ashamed and disgusting.

A lot of people struggle to do basic hygiene tasks when depressed. This can include showering, washing their hands, brushing their teeth, doing laundry, or brushing their hair.

“They report not having enough energy to do simple self-care tasks, such as brushing their teeth or washing their hair,” says Melissa A. Jones, PhD, HSPP, a clinical psychologist based in Indiana. “Many of them do not take care of their personal hygiene needs unless they are reminded by a family member to do so.”

But why is this? Why does depression make it so hard to shower? Manly says that major depression is often characterized by diminished interest in activities, as well as fatigue. In other words, you probably have little motivation or energy to maintain hygiene while depressed.

“I’ve worked with clients who describe their depression as ‘a constant gray cloud,’ ‘a feeling of being stuck under a load of bricks,’ and ‘a heavy weight that makes it nearly impossible to even get out of bed,’” Manly says.

“When you look at depression through this lens, it becomes clear that the actions mentally healthy people take for granted are monumental tasks for those suffering from major depression.”

Jones adds that the physical symptoms of depression, such as physical pain, can also cause people to avoid showering. “Depressed individuals will also experience physical pain, along with their depressive symptoms, causing them to not feel physically able to care for their personal hygiene needs,” she explains.

In addition to depression, anxiety disorders and sensory processing disorders can make it difficult to shower and maintain personal hygiene.

“Individuals with sensory processing issues may struggle to shower because the temperature or the actual physical touch of the water is physically painful for them,” Jones explains.


‘Can you be too hygienic?’
You certainly can be too obsessed with hygiene. Certain mental illnesses might cause people to wash too much or obsess about cleanliness.

The mental illness we most commonly associate with cleanliness is obsessive compulsive disorder (OCD). Pop culture’s depictions of OCD, like in “Monk,” “The Big Bang Theory,” and “Glee” mean we often think of people with OCD as fastidious, super-organized germophobes who are convenient punchlines for thoughtless jokes.

OCD isn’t always about cleanliness — and even when it is, it’s often misunderstood. OCD involves obsessions (distressing thoughts that you can’t stop thinking about) and compulsions (rituals or actions you take to reduce your distress).

The obsessions could be about hygiene, but it could also be a fear like burning down your house, hurting someone or yourself, or angering God. When it does involve hygiene rituals, like washing your hands, the fear (or obsession) might be about germs — but it could also be about something else.

Manly explains that when you have hygiene-related OCD compulsions, you might wash your hands a set number of times or brush your teeth with a certain number of strokes.

“Those who have OCD may have difficulty attending to personal hygiene in a fluid manner, for they may feel the need to perform certain hygiene rituals repeatedly (such as washing hands a certain number of times) before moving to the next task,” Manly says. These compulsions can make it difficult for you to leave the house on time or function throughout the day.

Contrary to popular belief, other disorders besides OCD can also make you obsess about cleanliness too much.
“Those suffering from chronic anxiety may find that they are overly concerned with personal hygiene and may check a mirror frequently to ensure that their appearance is ‘perfect,’” Manly says. “Some anxiety sufferers become highly anxious about attire and appearance and may change clothing several times before leaving home.”

For me, I became a little too obsessed with hygiene when I was sexually assaulted. Afterwards — and whenever I was triggered by reminders of the assault — I scrubbed myself excessively, often with hot water, to the point where my skin would be raw and sore.

Years later, I learned that this was a symptom of post-traumatic stress disorder (PTSD) and a common response to sexual assault.

“Although very different from OCD, certain cases of PTSD may involve repetitive behaviors that are often unconsciously created to reduce the stress and anxiety of PTSD,” Manly explains.

This can include washing yourself vigorously after traumatic experiences, such as sexual assault. “The ultimate goals with such behaviors are to reduce a sense of being violated and ‘dirty’ and to increase a sense of safety.”

In my case, the need to wash myself was distressing. But at the same time, I didn’t really see it as a symptom of mental illness or even a bad thing in itself — hygiene is a good thing, right?

And that mindset prevented me from getting help, in the same way that it prevented me from getting help when I was struggling to brush my teeth. I felt like being concerned with cleanliness wasn’t a problem — and at the time, I struggled to come to terms with how extreme my obsession was.

Fortunately, through talking with others and having a great therapist, I was able to get help and find healing. But that required understanding my hygiene obsession as a symptom of mental illness.

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