Low basal metabolism is not recommended to take thyroxine tablets on its own. Low basal metabolism is due to a variety of possible factors, mainly physiological and pathological, not all cases are suitable for taking thyroxine tablets, need to be analyzed on a case-by-case basis. There are individual differences between people, some people have low basal metabolism, which is a normal phenomenon, and do not need to take thyroxine tablets, but only need to do more exercise and adjust their lifestyles. For pathologically low basal metabolism, there may be problems with thyroid function, but other diseases cannot be ruled out, so it is necessary to carry out a more systematic and comprehensive examination, and then under the guidance of a professional doctor to take the relevant medication and treatment.