09/10/2026
Melatonin is one of the most common sleep supplements, and it is easy to assume that a higher dose will work better. For some people, the opposite happens.
Higher doses can lead to vivid dreams, morning grogginess, headaches, or feeling like your sleep was more disrupted than restorative.
Melatonin is a hormone that helps signal to your body that it is time to sleep. Because of that, timing can matter just as much as dose. It can be useful in certain situations, especially when sleep timing is off, but it is not always the best fit for every kind of insomnia.
If you are taking melatonin every night and still waking up tired, feeling foggy in the morning, or needing to keep increasing the dose, that is worth reassessing.
Always speak with a qualified healthcare practitioner about whether melatonin is appropriate for you, what dose makes sense, how long to use it, and whether other sleep issues should be evaluated.