10 signs of overactive thyroid or hyperthyroidism

 9. Tremors

Hyperthyroidism also results in very fine trembling or tremors in your fingers and hands. T4 and T3 (Thyroid Hormones) increase transmission of synaptic signals. The same central and synaptic stimulus creates a stronger and powerful effect on the muscles and causing fine tremors.

10. Mania

Mania is a mental state that is usually characterized by high volatility, and flights of creativity and extreme energy. It is caused by imbalance of chemical neurotransmitters in the brain, which can be the result of hormonal deregulation or substance abuse.

Mania is also a very common and popular symptom of overactive thyroid due to the increased levels of brain chemicals stimulated by abnormal hormone production.

Other symptoms on next page…

overactive thyroid or hyperthyroidism


About Dr Abdullah Cheema 3 Articles
Doctor Abdullah Cheema is a Medical Doctor, nutritionist and wellness coach. He has a deep insight into all aspects of medical health, fitness and nutrition, and has published numerous ebooks and articles.


The content of this website is not intended to be taken as a replacement for professional medical advice, care, diagnosis or treatment of a doctor, dietician, nutritionist or fitness instructor. If you experience any medical symptoms you should consult your doctor immediately for proper diagnosis and treatment.