Herbal sleep teas are frequently utilized to encourage relaxation and soothe the nervous system. Ingredients such as chamomile or valerian may assist in alleviating mild restlessness; however, they often prove inadequate when insomnia is caused by heightened cortisol levels. Cortisol, which is the body's main stress hormone, adheres to a natural daily cycle and is expected to decrease at night to facilitate sleep. Persistent stress can disturb this cycle, maintaining elevated cortisol levels and hindering deep, restorative sleep. In these situations, calming herbs may help relax the body but do not address the fundamental hormonal imbalance. Learn more here: https://bit.ly/3KXYVcy