You can eat white radish if you have hypothyroidism, but you need to be careful to eat it in small amounts. Because white radish contains sulfur glycosides, will be hydrolyzed into isothiocyanate, may worsen the thyroid disease. Common foods such as cabbage, cassava, radish, etc. can release thiocyanate root can inhibit the thyroid peroxidase and lead to goiter, especially when iodine deficiency is more likely to occur. Long-term consumption of large quantities may aggravate the condition. In addition to white radish, thyroid patients should try to eat less cruciferous food rich in thiocyanic acid, eat a light diet, avoid smoking and drinking alcohol, and develop good living habits. If a patient has hypothyroidism, it is recommended to go to the hospital in time for diagnosis by a professional doctor and reasonable treatment.