Hypothyroidism

Overview

Hypothyroidism, also called underactive thyroid, is a condition in which the thyroid gland does not produce enough thyroid hormone. Thyroid hormones regulate how the body uses energy, so low levels can slow down many of the body's functions, including metabolism, heart rate, and temperature. The condition is common and can develop gradually over years. With proper diagnosis and treatment with thyroid hormone replacement, most people can manage the condition and lead healthy, normal lives.

Common Symptoms

• Fatigue and low energy
• Weight gain despite no change in diet
• Increased sensitivity to cold
• Dry skin and hair
• Hair loss
• Muscle weakness and joint pain
• Constipation
• Depression or mood changes
• Slowed heart rate
• Memory problems and difficulty concentrating
• Heavy or irregular menstrual periods
• Puffy face and hoarseness

Risk Factors

• Being a woman, especially over age 60
• Family history of thyroid disease
• Previous thyroid surgery or radioactive iodine treatment
• Autoimmune conditions such as Hashimoto's thyroiditis
• Pregnancy or recent childbirth
• Certain medications, including lithium and amiodarone
• Radiation exposure to the neck or chest
• Having other autoimmune diseases such as type 1 diabetes or celiac disease
• Iodine deficiency or excess
• Previous treatment for hyperthyroidism

Impact on the Black Community

Hypothyroidism affects Black Americans, though it is often underdiagnosed in this community. Black women are particularly at risk, as women are more likely than men to develop thyroid conditions. Symptoms such as fatigue, weight gain, and depression can be mistaken for other conditions or attributed to lifestyle, leading to delayed diagnosis. Black patients are also less likely to be referred to endocrinologists for specialized care. Regular screening and awareness of family history are important for early detection and treatment.

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This article is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider regarding any health concerns.