Here is the translated text: Hyperthyroidism causes the thyroid gland to produce too much thyroid hormone. This speeds up a range of essential body functions, including heart rate. Therefore, it may increase a person’s risk for cardiovascular issues, such as raised blood pressure, irregular heart rhythm, or stroke. Treatments include medications, radioiodine therapy, or surgery. Risk factors include: - being a biological female and over 60 years old - having a pre-existing health condition such as pernicious anemia, type 2 diabetes, or primary adrenal insufficiency - eating a diet rich in iodine, such as kelp - taking medication that contain iodine - using nicotine, such as smoking or vaping - being pregnant within the previous 6 months Treatment options include: - Medications (beta-blockers, antithyroid medications) - Radioiodine therapy - Thyroid surgery Medications can cause side effects such as: - an adverse reaction, such as a rash and itching - a reduction in white blood cells, which can lower immune defenses and reduce resistance to infection - liver failure (in rare cases) Radioiodine therapy is not recommended during pregnancy. Thyroid surgery may be recommended for people with a goiter or hyperthyroidism during pregnancy when other treatments are potentially harmful or inadequate.