Hyperthyroidism (Over-active Thyroid)

What is Hyperthyroidism (Over-active Thyroid) ❓

 A condition where the thyroid gland is “over-active”

This increases production of the thyroid hormone; thyroxine 📈

 Thyroxine is important for normal development & energy use (metabolism) 🔋

 Causes: Grave’s disease, enlarged/abnormal thyroid gland, some iodine containing medications

 Risk factors: being female, family history, smoking, low iodine intake, autoimmune disease e.g. type 1 diabetes 🚬

What are the Symptoms of Hyperthyroidism ❓

 Heart palpitations 💞

 Restlessness/irritability/anxiety

 Losing weight and increased appetite 🍔

 Sweating/thirst

Diarrhoea

 Sleeping issues 💤

 May have swollen thyroid/neck

How do you Diagnose Hyperthyroidism ❓

 Blood test (to check thyroid hormone levels) 💉

 Ultrasound scan of the thyroid gland in some cases

How do you Treat Hyperthyroidism ❓

 Medication to treat symptoms e.g. beta-blockers

 Medication to decrease thyroid production 💊

 Surgery/treatment to reduce gland size

 Hospital admission in severe cases 🏥

Why should I Worry about Hyperthyroidism ❓

 Can be life-threatening if not treated (thyroid crisis)

 May result in vision loss, breathing issues, heart failure 👀

 Rarely, treatment has complications (e.g. under-active thyroid)