Baby skin is a wonder—soft and silky to the touch. It's one of the many reasons newborns are so adorable and huggable. But it's not uncommon for babies to develop rashes, especially on their necks.

Pain in the front of your neck on one or both sides is often caused by a sore throat or swollen lymph nodes. Your neck connects your head to your torso. In the front, your neck starts at the lower jaw ...