The patient’s blood pressure will increase secondary to poor thyroid function: 1. When the thyroid gland is hyperactive, the internal environment will be dysfunctional, leading to activation of the renin-angiotensin-aldosterone system. 2. Patients with hyperthyroidism will experience increased heart rate, increased myocardial contractility, and increased myocardial oxygen consumption, which will further lead to increased blood pressure. 4. Patients with thyroid dysfunction will also experience insomnia, dreaminess, and poor rest and sleep, which will further lead to a reflex increase in blood pressure. Therefore, if it is a thyroid dysfunction that leads to hypertension, the thyroid function needs to be actively treated.