Thyroid hormones or insulin imbalances can cause sudden weight gain or weight loss, by affecting how the body metabolizes fat and carbohydrates.
Fatigue is a sign of hormonal imbalance, especially with the thyroid, adrenal, or sex hormones. This can cause tiredness even after adequate sleep.
Mood swings, anxiety and depression can be caused by fluctuations in hormones like estrogen, progesterone or cortisol
Insomnia, trouble falling asleep, or disrupted sleep cycles can be caused due to hormonal imbalances in melatonin and cortisol.
Hormonal imbalances in androgens can result in adult acne or oily skin by increasing sebum production.