Reassure the patient that hyperparathyroidism will resolve on its own.

Encourage the patient to stay well-hydrated by increasing oral fluid intake.

Monitor for signs of dehydration regularly.

Schedule regular follow-up lab tests to monitor calcium levels.

Encourage intake of milk, milk products, and egg yolks.

Administer calcium supplements with vitamin D as prescribed.

Educate about dietary restrictions, particularly increasing phosphorus intake.

Instruct the patient to limit their physical activity completely.