The correct answer is 1. Thyroid hypofunction (hypothyroidism) symptoms can include fatigue, weight gain, sensitivity to cold, dry skin, hair loss, depression, and constipation.
Hyperthyroidism symptoms can include weight loss despite increased appetite, rapid or irregular heartbeat, nervousness, anxiety, or irritability, sweating, heat intolerance, and warm skin:
Symptoms of hypoparathyroidism can include muscle cramps, tingling or numbness in the fingers and toes, muscle weakness, and seizures. In severe cases, low calcium levels can also lead to heart rhythm disturbances.
Hyperparathyroidism symptoms can include weakness and fatigue, kidney stones, bone pain and fractures, abdominal pain and nausea, confusion, memory loss, depression, increased thirst, and frequent urination.