Usually stress or a change in activity rate it can also be caused by puberty
Sleep patterns: What does it mean when you sleep flat on your back with your arms under your head?
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Growth hormones play a role in regulating sleep patterns by promoting deep sleep stages. They are released during the night and help with the repair and growth of tissues. Adequate levels of growth hormones can improve overall sleep quality, while imbalances or deficiencies may lead to disrupted sleep patterns and lower quality of sleep.
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yes
Somnology is the study of sleep patterns.
I think you mean melatonin. It is used (amongst other things) to regulate sleep patterns for shift workers, people with jet lag etc.
You can still get your period while being pregnant, and you can have bleedings which are not from period! Unusual period patterns can also be caused by stress or extreme situations. Migrane can be caused by hormonal changes, like during pregnancy OR during period. Better go and see your doctor to find the cause for your unusual period patterns!
Are its sleeping patterns different? Does it randomly sleep throughout the day? If it is sleeping at unusual times, this can often mean brumation. Do you see it constantly wanting to burrow? If it keeps trying to burrow, then it might want to go into brumation.
The Adrenal
The use of drugs, alcohol,and caffeine frequently produces disturbances in sleep patterns. Alcohol abuse. cocaine.Opioids.antihistamines.corticosteroids.asthma medicines.drugs that affect the central nervous system. can affect sleep patterns.