I Have A 3 Yr Old That Woke Up This

I have a 3 yr old that woke up this am with a crick in her neck...What can I give her to help with it?? I've soaked her in the tub with a 1/2 teaspoon of Epsom salt and bubbles and rubbed her neck with green alcohol and a tiny bit of muscle rub and nothing has helped!! What should I do???