Spoon nails (koilonychia) are indented nails that look like the scooped-in portion of a spoon. Iron deficiency anemia is the most common cause.| Health
Heart disease (cardiovascular disease) risk is increased by conditions and other things that damage the heart, such as diabetes, high cholesterol, and smoking.| Health
Thyroid disease is an umbrella of conditions that affect the thyroid gland. All of the conditions differ in their symptoms, causes, and treatment.| Health
The thyroid is a small gland in your neck that helps regulate major body functions.| Health