Hyperthyroidism is a condition which the levels of thyroid hormones in the blood are increased and is characterised by a metabolic imbalance.

» CAUSE:-

• Grave’s disease where the immune system produces antibodies that activate and stimulate    the thyroid gland and results in production of hormones in large quantity.
• Thyroiditis.
• Certain benign or cancerous tumors
• Some forms of Goiter’s or thyroid enlargement can result in hyperthyroidism.
• Can occur in patients who take an over dose of any of the available forms of thyroid    hormones.

» Symptoms:-

• Weight loss
• Increased appetite
• Anxiety, nervousness and restless.
• Heat intolerance
• Increased sweating.
• Fatigue
• Muscle cramps
• Palpitations and rapid heart rate
• Excessive thirst
• Protruding eyes.
• Irregular menstrual periods in women
• Sleep disturbances
• Uncoordinated movement
• Skin colors changes and itching
• Nausea and vomiting
• Tremors
• Breast development in men
• Hair loss
• High Blood Pressure.
• Goiter or thyroid enlargement