Site Index. Home. Welcome to NIHSeniorHealth. About NIHSeniorHealth. Awards and Recognition Received by NIHSeniorHealth. NIHSeniorHealth Milestones. Medicare Prescription Drug Coverage Information. Main Menu of Health Topics. Alzheimer's Disease. Alzheimer's Disease Defined. Causes and Risk Factors. Symptoms and Diagnosis. Treatments and Research. Treatments. Research. Participating in Research. Frequently Asked Questions. Arthritis. Arthritis Defined. Causes and Risk Factors. Symptoms and Diagnosis. Treatment and Research. Osteoarthritis. Rheumatoid Arthritis. Gout. Frequently Asked Questions. Balance Problems. About Balance Problems. Causes and Prevention. Symptoms and Diagnosis. Treatment and Research. Frequently Asked Questions. Breast Cancer. Breast Cancer Defined. Causes and Risk Factors. Testing and Diagnosis. Treatment and Research. Planning Treatment. What is Staging?. Standard Treatments. Latest Research. Frequently Asked Questions. Caring for Someone with Alzheimer's. Home Care. Daily Activities. Personal Care. Residential Care. Safety Issues. Home Safety. Driving. Caregiver Support. Frequently Asked Questions. Cataract. What is a Cataract?. Development and Risk Factors. Symptoms and Detection. Treatment and Prevention. Frequently Asked Questions. Colorectal Cancer. Colorectal Cancer Defined. Causes and Risk Factors. Symptoms and Diagnosis. Treatments and Research. Planning Treatment. What is Staging?. Standard Treatments. Latest Research. Frequently Asked Questions. COPD. What is COPD?. Causes and Prevention. Symptoms and Diagnosis. Treating COPD. Frequently Asked Questions. Depression. About Depression. Causes and Risk Factors. Symptoms and Diagnosis. Treatment and Research. Frequently Asked Questions. Diabetes. Diabetes Defined. Causes and Prevention. Causes. Prevention. Symptoms and Diagnosis. Treatment and Research. Diet and Exercise. Medications. Self-monitoring. Latest Research. Frequently Asked Questions. Diabetic Retinopathy. What is Diabetic Retinopathy?. Causes and Risk Factors. Symptoms and Detection. Treatment. Frequently Asked Questions. Dry Mouth. What is Dry Mouth?. What Causes Dry Mouth?. Treatment for Dry Mouth. Keep Your Mouth Healthy. Frequently Asked Questions. Eating Well as You Get Older. Benefits of Eating Well. How to Eat Well. How to Eat Safely. How to Shop Wisely. Frequently Asked Questions. Exercise for Older Adults. Benefits of Exercise. Safety First. Exercises to Try. Strength Exercises. Balance Exercises. Stretching Exercises. Endurance Exercises. Charting Progress. Frequently Asked Questions. Exercise Stories. Falls and Older Adults. About Falls. Causes and Risk Factors. Preventing Falls and Fractures. Personal Changes. Home Safety. Helpful Devices. Bone Health. If You Fall. Frequently Asked Questions. Glaucoma. Glaucoma Defined. Causes and Risk Factors. Symptoms and Diagnosis. Treatment. Frequently Asked Questions. Hearing Loss. Hearing Loss Defined. Causes and Prevention. Symptoms and Diagnosis. Treatment and Research. Frequently Asked Questions. Heart Attack. What Is a Heart Attack?. Causes and Risk Factors. Diagnosis and Treatment. Diagnosis. Treatment. Life After a Heart Attack. Frequently Asked Questions. Heart Failure. Heart Failure Defined. Risk Factors and Prevention. Symptoms and Diagnosis. Treatment and Research. Frequently Asked Questions. High Blood Cholesterol. What is High Blood Cholesterol. Causes of High Blood Cholesterol. Symptoms and Diagnosis. Treatment. Why Lower Your LDL. Therapeutic Lifestyle Changes. Medicines. Frequently Asked Questions. High Blood Pressure. What Is High Blood Pressure? Risk Factors and Prevention. Risk Factors. Prevention. Symptoms and Diagnosis. Treating High Blood Pressure. Frequently Asked Questions. Kidney Disease. What is Kidney Disease. Risk Factors and Prevention. Symptoms and Diagnosis. Treatment and Research. Treatment. Research. Frequently Asked Questions. Low Vision. Low Vision Defined. Causes and Risk Factors. Signs of Low Vision. Rehabilitation. Frequently Asked Questions. Lung Cancer. Lung Cancer Defined. Causes and Risk Factors. Symptoms and Diagnosis. Treatments and Research. Planning Treatment. What is Staging?. Standard Treatments. Latest Research. Frequently Asked Questions. Macular Degeneration. AMD Defined. Wet AMD. Dry AMD. Causes and Risk Factors. Symptoms and Diagnosis. Treatments and Research. Frequently Asked Questions. Osteoporosis. What is Osteoporosis?. Risk Factors and Prevention. Warning Signs and Diagnosis. Treatment and Research. Frequently Asked Questions. Paget's Disease of Bone. What is Paget's Disease of Bone? Symptoms and Complications. Diagnosis. Treatment and Research. Frequently Asked Questions. Participating in Clinical Trials. What is a Clinical Trial. About Clinical Trials. Risks and Benefits. Terms to Know. Finding a Clinical Trial. Informed Consent. Should I Join a Clinical Trial. Frequently Asked Questions. Problems with Smell. About Problems with Smell. Causes and Prevention. Symptoms and Diagnosis. Treatment and Research. Frequently Asked Questions. Problems with Taste. About Problems with Taste. Causes and Prevention. Symptoms and Diagnosis. Treatment and Research. Treatment. Research. Frequently Asked Questions. Prostate Cancer. Prostate Cancer Defined. Causes and Risk Factors. Symptoms and Diagnosis. Treatments and Research. Planning Treatment. Staging Prostate Cancer. Standard Treatments. Latest Research. Frequently Asked Questions. Shingles. About Shingles. Causes and Risk Factors. Symptoms and Diagnosis. Treatment and Research. Frequently Asked Questions. Skin Cancer. Skin Cancer Defined. Causes and Risk Factors. What Causes Skin Cancer? Non-Melanoma Skin Cancers. Melanoma. Reducing Your Risk. Symptoms, Screening, and Diagnosis. Symptoms of Skin Cancer. Screening. Diagnosis. Staging Skin Cancer. Treatments and Research. Planning Treatment. Treating Skin Cancer. Latest Skin Cancer Research. Frequently Asked Questions. Sleep and Aging. About Sleep. Sleep Disorders. Insomnia. Sleep-disordered Breathing. Movement Disorders. Diagnosis and Treatment. Diagnosis. Treatment. Sleeping Well. Frequently Asked Questions. Stroke. About Stroke. What is Stroke?. Effects of a Stroke. Warning Signs and Risk Factors. Warning Signs. Risk Factors. Prevention and Diagnosis. Treatment and Research. Medications. Surgery. Rehabilitation. Latest Research. Frequently Asked Questions. Taking Medicines. Medicines and Your Body. Drugs in the Body. Side Effects. Taking Medicines Safely. How to Take Medicines. Managing Your Medicines. Testing Medicines. Developing Medicines. Clinical Trials. Tomorrow's Medicines. Personalized Medicines. New Medicines. Frequently Asked Questions. Talking with Your Doctor. Planning Your Doctor Visit. Listing Your Symptoms. Listing Your Medications. Habits and Life Changes. Your Visit to the Doctor. What to Bring. Best Use of Your Time. Discussing Sensitive Topics. Hospital Stays and ER Visits. Asking Questions. Asking About Your Diagnosis. Asking About Your Medications. Asking About Medical Tests. Remembering the Answers. Conversations After Diagnosis. Treatments and Surgery. Prevention. Talking with a Specialist. In Case of a Serious Illness. Frequently Asked Questions. All videos. Video help.