Vagina chafing?? Is that a thing? And how can I stop it if so

Hi guys. So I normally don't post stuff like this especially pictures but I'm having a pretty hard time with this "vagina chafing". I've looked up stuff but all that pops up is porn 🙃 so i get real sweaty down there lately and everything rubs together in guessing. I don't know exactly whats rubbing where but Ik it's cause burn like sores. They're right where the beginning of the side of your private meets your inner thigh. It's so bad I can't walk and I've tried baby powder but that wont help. I'm trying to prevent it but idk what to do cause nothing is working. Does this look like chafing? Could it be my legs mixed with sweat or maybe my panties?? I'm so lost and it hurts so bad