Surgery A young patient has a midline, tender swelling in neck occurring after an attack of sore throat. The diagnosis is – A Acute thyroiditis B Thyroglossal cyst C Sub acute thyroiditis D Toxic goiter 💡 Explanation A young patient has a midline, tender swelling in neck occurring after an attack of sore throat. The diagnosis is - ✓ Correct Answer: C. Sub acute thyroiditis