By Frank Carbart An ineffective thyroid will affect normal operation on a daily basis including sensations of weakness and poor energy levels. Advice provided by the San Jose thyroid doctor can assist in working towards overall well-being and prevent against the problems associated with imbalanced hormone production. Both medical and natural techniques are available to promote a healthy and normal functioning metabolism. Improper thyroid operation will contribute to flashes of heat, increased thirst, fatigue, and poor health. This gland is small in size and can be found in the front of the neck where it releases hormones for normal metabolic function. An under-active gland is indicated with hypothyroidism that will reduce metabolism whereas hyperthyroidism produces large amounts of hormones. Hyperthyroidism is associated with tiredness, higher heart rates, weight loss, thirst, and irregular menstruation. If left unattended, it can lead to decreased bone density and risk of he...