Pain on the right side of the chest can result from muscle strain or ... It will later develop into a painful, itchy rash. Heartburn, also known as acid reflux, is when stomach acid passes back ...

While severe pain and burning are typical symptoms, tingling and buzzing sensations, along with numbness, can also be early ...

If your child is among those who get a rash from the shot, it usually starts as red dots on the chest and neck and fades ...