Where Do Irritability Come from?

Irritability is a common emotion. Many factors can cause or contribute to irritability, including life stress, a lack of sleep, low blood sugar levels, and hormonal changes.

What is irritability a symptom of?

Irritability may be a symptom of a number of things including stress, depression, post-traumatic stress disorder (PTSD), substance use, anxiety, bipolar disorder, premenstrual syndrome (PMS), sleep deprivation, autism spectrum disorders, dementia, chronic pain, and schizophrenia.

Where does irritability stem from?

But keep in mind that sometimes, irritability isn't caused by anything external. Sometimes, it's just a normal human experience. Or it may stem from something internal, like a hormone shift or a mental health issue like depression.