My daughter was crying for a while we couldn’t figure out why and my mother in law said to check her…

My daughter was crying for a while we couldn’t figure out why and my mother in law said to check her stomach and see if it’s cold. If it was cold that meant she had a stomach ace. I wanted to slap her she thinks her Asian remedies and soups cure everything. Yet I’m over her learning to be a nurse and see no logic in her way of thinking since last time she used a remedy on my son we ended up in the ER. Why because he had hives and was allergic to something that day and what she put on him did nothing but make him smell bad as well as waist an hour since she swore it was working. She still thinks her ways are better then an educated doctor.