Shaving Question

Breanna • Jayce's mom💙 2 Babies in Heaven 👼👼; Don't take shit from petty ass bitches 💁🏼‍♀️

The day after I shave down there, my panties rub on the side of my vag (if you know what I mean), and gets irritated & red. Causes small little red bumps. Only last for a few days then goes away. What can i put on the sides to stop that from happening?