Can a thong create a red bumpy rash?
I don’t want to say the thong was indeed the culprit, but definately could have been. Because of how the thong is worn, it could have caused a little chaffing (red bumps) in her nether region. It could also be due to the heat and her sweating and likely a combination of all three. She would be much better off wearing a good pair of cotton tighty whities. Cotton allows air to move freely and also absorbs moisture keeping you a little more dry and comfortable. The moisture definately contributes to chaffing.