Type 1 diabetes is an autoimmune disease that makes the body unable to produce insulin. Type 2 diabetes, which is more common than type 1, occurs when you make insulin but cannot use it properly. Both types of diabetes can cause increased urination, unexpected weight gain or weight loss, excessive thirst, hunger, nausea and vomiting, fatigue, and dry mouth. Men and women with diabetes also have an increased risk of developing yeast infections. If you have any of these symptoms, make a reservation to see one of our providers. If you have diabetes, we can help you develop a diabetes management plan that meets your needs.