In this issue: Immune therapy for lung cancer, end-of-life care advice, eye vitamin value and more

HOUSECALL Mayo Clinic is ranked #1 in the nation. Vol. 19, Issue 32 | April 19, 2018   THIS WEEK'S TOP STORIES     Lung cancer A new weapon in the war against lung cancer is making headlines. Learn about immunotherapy, which uses your immune system to fight cancer, as well as other treatments.     End of life: Caring for a dying loved one   When someone you care about is approaching the end of life, you may not feel prepared. Find out what to expect and how you can make the person more comfortable.           EXPERT ANSWERS   Activity trackers: Help or hindrance for weight loss? Wearing an activity tracker may encourage you to move more, but will the gadget also help you shed extra pounds? Cellulitis infection: Is it contagious? This potentially serious bacterial skin infection isn't usually spread from person to person, so how can you contract it? Eye vitamins: Can they prevent or treat glaucoma? Find out whether supplements that supposedly protect your eyes from glaucoma really work.   PLUS ADDITIONAL HIGHLIGHTS ... Heart murmurs Video: Biceps curl with barbell Anhidrosis Post-polio syndrome     TRUSTED HEALTH TOOLS   Use our Symptom Checker to explore possible causes of your symptoms based upon Mayo Clinic's patient care experience.   Use these simple calculators and self-assessments for personalized health tips.   Mayo Clinic healthy weight pyramid BMI calculator     MAYO CLINIC PRODUCTS & SERVICES   Discover 4 simple steps to live a resilient, joy-filled life! The Mayo Clinic Handbook for Happiness is a great companion to The Mayo Clinic Guide to Stress-Free Living. Anchored in science and accessible to everyone, this book focuses on building resilience in the face of stress and difficulty through a simple four-step plan. Learn more.     The Mayo Clinic Diet online Food serving sizes are misleading. The Mayo Clinic Diet will help you keep portions in check while you still enjoy delicious foods.     HEALTHY RECIPES   Seared scallops Broccoli with garlic and lemon Rice noodles with spring vegetables   HEALTH TIP   Love to golf? Protect your elbows Golfer's elbow is pain and inflammation on the inner side of the elbow. To keep your game on course, think prevention: 1. Strengthen your forearm muscles. Use light weights or squeeze a tennis ball. 2. Do some dynamic stretching (half swings) before you golf. Walk or jog for a few minutes to warm up your muscles first. 3. Fix your form. Ask an instructor to check your grip and swing technique. 4. Know when to rest. At the first sign of elbow pain, take a break.   Need practical advice on diet and exercise? Want creative solutions for stress and other lifestyle issues? Discover even more healthy lifestyle topics at MayoClinic.org.   Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission. Advertising & Sponsorship Policy    |    Opportunities     Help us find the answers Support Mayo Clinic; donate now. Your support changes lives.     Connect with Mayo Clinic For more of our reliable health information and tools, visit us at MayoClinic.org. Or add us to your social network!   Like us on Facebook Follow on Twitter Discover your Network   Watch on YouTube Patient Stories View More Newsletters     © 2018 Mayo Foundation for Medical Education and Research, 200 First Street SW, Rochester, MN 55905. All rights reserved.