What is it?

Melatonin deficiency occurs when there is a lack of melatonin production in the body. Melatonin is a hormone that is responsible for regulating the sleep-wake cycle, and a deficiency in melatonin can lead to sleep disturbances and other health problems.

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Signs & symptoms

Symptoms of melatonin deficiency can include difficulty falling asleep or staying asleep, insomnia, daytime fatigue, mood changes, and decreased immune function.


Diagnosis of melatonin deficiency can be difficult, as there is no specific test to measure melatonin levels in the body. However, a diagnosis may be made based on a person's symptoms and a medical history. In some cases, a doctor may order a sleep study to assess sleep patterns and identify any underlying sleep disorders.


Treatment of melatonin deficiency may involve lifestyle modifications, such as establishing a regular sleep routine and avoiding stimulants before bedtime. Melatonin supplements are also available over-the-counter and can be effective in regulating sleep patterns. In some cases, prescription medications may be necessary to treat underlying sleep disorders.

☝️ This is not a substitute for professional medical advice. Please consult with your physician before making any medical decision.

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