![](https://weeklysauce.com/wp-content/uploads/2018/05/toddler_shot22.jpg)
When it comes to kids and medical procedures like needles, expectation is everything. If they think the shot will hurt, it probably will, a new study finds. On the flip side, if they’re coaxed not to expect a lot of pain, they may feel it less. “We know that expectation affects pain experience in adults;… read on >