Whenever you get a sinus headache, there's a throbbing, deep pain on the face, especially the forehead. It is mainly caused when the air-filled cavities, called sinus, which are situated around the cheeks, eyes, and nose, are inflamed. If you get these headaches during pregnancy, it may signal some underlying complications. Usually, they start and stop all of a sudden, and there's no prior warning of this condition. They may last for a few minutes, or you may suffer from them all day long. The main cause of sinus headaches in pregnancy is the hormonal and physical changes which the body undergoes. Usually, they occur in the first trimester of pregnancy, but go away towards the end of the second trimester. Several women have complained of continuous headaches along with blurred vision in the third trimester, but this may indicate increasing levels of blood pressure. If you face such problems, get in touch with a doctor immediately. Causes of Sinus Headaches during Pregnancy The main relation between sinus headaches and pregnancy is the increase in the levels of certain hormones in the body during the first trimester. They may further worsen due to poor posture and stress. Some of the other causes include lack of proper sleep, decrease in the blood sugar level, and dehydration. Moreover, it has also been reported that women who suddenly stop consuming caffeine-rich products, may face them during pregnancy. Poor posture while sitting and stress related sinus headaches mainly occur in the third trimester. There may also be a condition called preeclampsia, wherein, the blood pressure levels increase. You need to speak with your health care provider about the kind of medications that may be taken for headaches during pregnancy, as they may have an adverse effect on the fetus. Symptoms There are several sinus infection symptoms, which you need to look out for during pregnancy. One of the most common symptoms include pain in one particular part of the head or pain behind the eyes, especially after a cold. You may also find that the face is tender when you touch it. Moreover, the pain may worsen whenever you bend your head forward, or if you move your head suddenly. In the morning, the pain could be worse due to the collection of mucus. Additionally, the condition may worsen when there is a change in atmospheric temperature. Some of the other symptoms include sore throat, yellowish green discharge from the nose, fatigue, moderate fever, and swollen nasal passage. Treatment Measures For sinus headache treatment in pregnancy, you need to follow some simple things, and the most important being sitting or sleeping in proper posture, especially during the third trimester. Make sure that you get plenty of rest, especially during the third trimester. A well-balanced diet is of utmost importance, as it not only gives your body the much-needed nutrients, but it also gives your yet to be born baby essential minerals and vitamins. You can also use natural remedies for sinus headaches, and it's recommended that you don't use medicines, like ibuprofen and aspirin during pregnancy. A warm compress around the nose and eyes works just fine, as it helps in relieving congestion. Alternatively, you can also opt to use a ice pack or cold compress. Try and maintain constant blood sugar levels by consuming less, but more frequent meals. Moreover, you should reduce the chances of migraine headaches by avoiding consumption of certain things, which aggravate the condition. The most common foods which worsen sinus headaches include sour cream, preserved meats, peanuts, aged cheese, yogurt, alcohol, and chocolate. So, sinus headaches and pregnancy are related in several ways, not only by increase in hormones, but also by the consumption of certain foods. There is nothing serious about this condition, but you need to seek medical attention on time, or else it can become serious. Disclaimer: This Buzzle article is for informative purposes only, and it should not be used as a replacement for expert medical advice.