Can Melatonin Cause Grumpiness
Melatonin is a hormone naturally produced by the pineal gland in the brain, primarily responsible for regulating sleep-wake cycles. Many people use melatonin supplements to improve sleep quality, adjust to time zone changes, or address insomnia. While melatonin is generally considered safe when used appropriately, some users report experiencing unusual side effects, including grumpiness, irritability, … Read more