Your nervous system includes your brain, spinal cord, and nerves. Learn about neurologic diseases, including their symptoms, causes, and treatments.| medlineplus.gov
Heart disease is the leading cause of death in the U.S. Learn about the different types of heart diseases, and what you can do to try to prevent them.| medlineplus.gov
Mental disorders (also called mental illness) include a wide range of problems. There are many causes. Learn more about what can help.| medlineplus.gov
Depression is a serious medical illness. It affects almost 7 percent of U.S. adults. It causes feelings of sadness, hopelessness, and frustration that do not go away. Learn about treatments.| medlineplus.gov
Sleep is critical to your health and well-being. Learn about why you need sleep, how much you need, and how you can get better sleep.| medlineplus.gov
Many people enjoy a cup of coffee or tea to give them a boost. But is it safe? Learn more about caffeine.| medlineplus.gov
Many people drink alcohol. Drinking too much can take a serious toll on your health. It's important to know how alcohol affects you and how much is too much.| medlineplus.gov
Pain is a feeling triggered in the nervous system. You may feel it as a prick, tingle, sting, burn, or ache. Read about the causes and what can help.| medlineplus.gov
Learn about more than 1000 health conditions and wellness issues at MedlinePlus. Health topics on MedlinePlus are updated daily and reviewed regularly.| medlineplus.gov
It's normal to be anxious at times. It may be time to get help if anxiety attack is severe or when anxiety doesn't stop. Learn about anxiety disorders.| medlineplus.gov