How well does tea tree oil work to control excess sweat for those with hyperhidrosis?

Unknown: Although recommended on some internet sites the only known uses of tree tea oil are as and antibacterial and antifungal agent on the skin and as a substitute for tea leaves. Well. If you can drink it as a tea, it's probably safe. Hyperhidrosis is due to an imbalance of the autonomic nervous system. Get checked for thyroid & adrenal disease. If negative, try biofeedback or meditation.