Can neck trauma due to a car accident cause thyroid problems?

Usually hemorrhage. Hemorrhage from trauma into normal thyroid gland is rare but can cause hoarseness and difficulty breathing if large mass effect. Diagnosis of thyroid gland hematoma can be made with laryngoscopy and cervical computed tomography. This can be treated conservatively with eventual decrease in size and improved clinical condition.Obviously need to be under doctor's supervision.Thyroid returns to normal.
No. Nit thyroid problems can cause muscle pain but short of penetrating trauma directly to thyroid gland indirect .Blunt trauma dosent affect thyroid.