Question: what does it mean when you have a big bump on your inner thigh?
Answer: What causes boils on the inner thigh? A boil or furuncle is a skin infection caused by the bacteria Staphylococcus aureus. It tends to thrive in warm, moist areas of skin, most commonly the nostrils, armpits, the crease between the buttocks, and the inner thighs. Boils can also spread under the skin and cluster.