Table 1 The timeline of the diagnosis and treatment process

Dec 18th, 2019

Unexpected found two thyroid nodules

Dec 24th, 2019

Hospitalized in the department of Breast and Thyroid Surgery

Dec 25th, 2019

Fine-needle aspiration was performed

Dec 26th, 2019

Comprehensive department internal discussion

Dec 27th, 2019

Endoscopic thyroid surgery was performed

Dec 30th, 2019

The ptosis and anhidrosis were showed up on the left eye

Dec 31st, 2019

HS was diagnosed

Dec 31st, 2019

Neurotrophic support was immediately administered

Jan 05th, 2020

Discharged from the hospital

Mar 27th, 2020

The symptoms of HS were gradually resolved