Endometriosis is one of the most common causes of thin endometrium symptoms and infertility, which can leave women feeling extremely frustrated with their inability to conceive despite rigorous tracking of ovulation cycles and sex during fertile times. Although the exact cause of endometriosis remains unknown, there are steps you can take both before and after attempting to conceive to improve your chances of conceiving naturally and reduce thin endometrium symptoms in the process. Here’s what you need to know about thin endometrium symptoms, as well as some treatment options that may improve your chances of conceiving on your own.   Causes of a thin endometrium If you are experiencing thin endometrium symptoms, the first step to finding a treatment is to identify the cause of your thin endometrium. There are many different reasons why this may be happening, from a hormone imbalance to an infection.   Risk factors for developing a thin endometrium A thin endometrium can be caused by many different factors, including genetics, lifestyle choices such as diet and exercise, use of certain medications or hormones, or infections. Women who are obese are at a higher risk for thin endometrium because obesity causes anovulation (lack of ovulation) in the menstrual cycle. Women who suffer from anovulation will not produce enough estrogen to thicken the uterine lining.   symptoms of a thin endometrium A thin endometrium can occur for many reasons. Some of these include hormonal imbalances, stress, inadequate nutrition, or polycystic ovarian syndrome (PCOS). Thin endometria are often caused by a lack of estrogen. Estrogen is what helps your uterine lining to grow thick and lush which is how it should be in order to support a fertilized egg as it travels from the ovaries to the uterus on its way to implantation.   Diagnosing a thin endometrium The thin endometrium can be diagnosed by your doctor examining the tissue with a microscope. Thin endometrium symptoms may include heavy periods, painful periods, or no periods at all. If you are experiencing thin endometrium symptoms, your doctor will recommend treatments such as birth control pills to help thicken the uterine lining.   Treatments for a thin endometrium A thin endometrium may present no symptoms, but it is not good to neglect a thinner than normal endometrial lining. Thin endometrium treatment may include supplements that help prevent the over-loss of the uterine lining during menstruation. ____ ____ but more specific medical examination for underlying conditions like endocrine abnormalities, uterine fibroids, diabetes, and autoimmune disorders can be necessary in order to diagnose an underlying medical condition.