Patient Question: Question: mild Hashimoto + mild GRAVES disease Am I considered well now? Diseases：Mild Hashimoto+Mild GRAVES disease,Nuclear Medicine Examination and Laboratory Tests: June 13th test result: TSH low, TPO high, FT3/FT4 normal, see attached report. August 27th test result: TSH is low but basically close to normal, TPO/FT3/FT4 is normal, see attached report. Oct. 20: similar to the end of August, TPO slightly higher than in August but still within normal range. December 31st test result: TPO was slightly higher again, TSH/FT3/FT4 was normal, see attached report. Treatment: from mid-March to June 2012, selenium yeast tablet 4 tablets daily + Qingkailing 4 tablets daily + Vitamin C 1 tablet daily + Propyl 1.5 tablets daily. From late June 2012 to present, selenium yeast tablet 4 tablets daily + Qingkailing 4 tablets daily + Vitamin C 1 tablet daily. History: In March 2012, I was diagnosed with mild Hashimoto + mild GRAVES disease + mild liver damage in your office. You told me that there is no need to do Iodine 131 in my case, and told me to take Selenium Yeast Tablets and Qingkailing to lower the antibody and observe. After that, all the indicators are slowly normalizing. 1. When I went to your follow-up at the end of June, you told me to check again at the end of December, and if all the indicators are normal, I can stop taking the selenium yeast tablets as usual. 2. Now my TPO has bounced back a little bit, do I need to stop taking the selenium yeast tablets? 2. Recently, I had a little cold in winter, could it be that my TPO is high because of the cold? Or is it because my body is resistant to medication? 3. Although all the indicators are good recently, I still have palpitations occasionally (1-2 times a month), my heartbeat has been normal at around 70 beats, and my thyroid gland is slightly larger and softer as before, does it have any relationship? 4.And the question I am most concerned about, Dr. Guan, when can I start to prepare for pregnancy? I have been suffering from hyperthyroidism for 2 years now. 5. If the information is not complete, I can go to Shanghai recently to see you for a follow-up consultation, and I would like to ask for your help in adding a number. Guan Liang, Department of Nuclear Medicine, Shanghai Ruijin Hospital A balanced diet, adequate sleep, a good mindset, and appropriate exercise A low iodine diet is recommended, and iodized salt can be eaten A light diet is recommended (light tea, light coffee, and less spicy) (3) The multivitamins for pregnant women recommended by the obstetrics department contain 150 mcg of iodine, can I take them? Can I take it? (4) I’ve been taking algal oil DHA since the 13th week of pregnancy. I don’t know if it contains iodine, but it doesn’t seem to have any effect on my A-work results, can I continue to take it? :yes