The Vaccine Everyone Over 50 Should Get

Shingrix, the current shingles vaccine, creates a robust immune system reaction, which in turn helps your body build a strong defense against shingles.

That process can lead to some discomfort, such as a few days of muscle aches, fever, pain, chills, and fatigue. In fact, 78 percent of people reported experiencing injection site pain after Shingrix, and 17 percent said side effects kept them from regular activities in the short term.

Getting the vaccine does bring a slightly increased risk of Guillain-Barré syndrome, an autoimmune disease. Symptoms include muscle weakness and tingling in the feet or hands. If you experience any of these or other significant issues, contact your doctor immediately. And if you have a severe allergic reaction to the vaccine, call 911.