It is best to identify the cause of headaches in pregnant women and then treat them accordingly. Pregnant women may get headaches if they are overworked or not well rested, in this case it is recommended to pay attention to rest, if the rest is good the headache will be relieved. Pregnant women who are too nervous can also cause headaches, so it is good for them to keep a good state of mind to relieve headaches. Pregnant women with oral and dental problems can also be involved in headaches, so if this is the case, it is recommended to visit a dentist. If a pregnant woman feels wind and cold, or if she has kidney deficiency or blood deficiency or blood stasis, it may also cause headache. In addition, it is better to check the blood routine and blood pressure, because anemia or high blood pressure during pregnancy can also cause headache. If it is anemia, you should give blood supplement herbs or iron-containing tablets orally to correct the anemia. In conclusion, headache in pregnant women should be treated according to the specific cause, so it is good to pay attention to rest and maintain a good state of mind during pregnancy to relieve headache, but you must pay attention to whether it is accompanied by high blood pressure or anemia, etc.