Diaper cream?

Clarissa • Mama

A little tmi but no pictures

My baby has diarrhea. We’re getting her pedialyte, but is there a cream/ rash cream you’d recommend that I could buy at a normal store (need it sooner than buying online)? She screams when she poos and her bottoms is BRIGHT red. Seems that Vaseline and coconut oil aren’t helping.

She’s 8 months.