Did you know rising temperatures are a lethal threat?

As the globe continues to warm, it presents new danger to those with mental health disorders.

In June 2021, Canada experienced a record-breaking heat wave that became one of the country’s deadliest weather events. According to Canadian researchers’ study, 8 percent of the more than 700 people who died because of the heat wave had schizophrenia, a diagnosis that proved more dangerous than all other conditions the scientists analyzed.

Other studies have associated rising temperatures with increases in suicide attempts and emergency room visits related to mental illness. High temperatures often interfere with sleep, which is important for managing mental health symptoms.

One of the study’s authors said the extreme heat also affects the anterior hypothalamus in the brain, or what is considered the body’s thermostat.

People with mental health disorders often have lower serotonin and dopamine levels. That comes into play because the hypothalamus directly depends on serotonin stimulation.

This effect is worsened by some medications used to treat mental health disorders. For instance, antipsychotic medications — used for schizophrenia, bipolar disorder and paranoia — can stunt your ability to sweat and raise your body’s core temperature.

Psychiatrists do not recommend skipping medications because the side effects can be far worse. Instead, take steps to protect yourself in the heat. Wearing sunscreen, hats and loose-fitting clothes will help you stay comfortable despite high temperatures. Drinking ice water and taking cold showers help, too.

It’s all about keeping your core temperature cool.