Whenever the weather is too hot or too cold, my mother has a headache. What's going on here? Thank you. . .

It may be vasoconstrictive headache and neuromodulatory headache, and TCM can also differentiate Wei Qi deficiency. However, it is recommended that people over 40 have a routine physical examination. I suggest your mother have a routine physical examination in middle age. If all the examination results are normal, it is suggested that you should pay attention not to hate cold and heat in your life and avoid inducing factors. But if it is serious, it is recommended that Chinese medicine recuperate.