Feeling down or sad sometimes is normal, but when it becomes severe and lasts for more than a few weeks, it may be clinical depression. Depression can greatly impact a person’s life, their relationships, and their overall wellbeing. Studies have shown a link between depression and insomnia, which is the inability to sleep. This link can create a vicious cycle that makes dealing with both issues more difficult.
Insomnia is a common symptom of depression. Often people with depression find they cannot fall asleep or maintain sleep. It is believed that the lack of sleep contributes to the severity and duration of depression. On the other hand, insomnia can be a risk factor for depression, so the two are intertwined.
When people experience depression, their brain often releases more cortisol, which is a stress hormone. The increase in cortisol has been linked to interrupting sleep patterns. When a person’s sleep schedule is interrupted, it can lead to lethargy, fatigue, and make it challenging to complete daily tasks.
Depression and insomnia are both treatable. If you or someone you know is having trouble sleeping or experiences symptoms of depression for more than a few weeks, it’s essential to contact a healthcare provider. Combining various treatments, including therapy, medication, and lifestyle modifications, can improve depression and insomnia symptoms. If left untreated, both depression and insomnia can severely impact a person’s life, including their social interactions, mental health, and even physical health.