Chafing

So I'm a more heavy set girl so I have to clean myself more regularly. A few days ago I was cleaning the area between the side of my vagina and thigh and I guess that I scrubbed a little too hard haha...but anyway I caused some chafing and it hurts and I have to adjust my underwear A LOT. Any tips on how I can help help the chafing/pain until it heals?