<s>[INST] I have a small pimple like bump on my labia majora. It has small amount of puss when i squeezed it. After the puss came out there was a small amount of blood. I have been diagnosed with genital herpes but have never had an out break. What could this bump be? [/INST] HelloThanks for query.The bump containing pus on labia Majora is mostly an infected Bartholene Cyst.Consult qaulified Gynecologist for clinical examination .You need to take broad spectrum antibiotic like Augmentin along with anti inflammatory drug like Diclofenac twice daily for a week.If does not subside you may need to get it drained under short general anesthesia.Ensure to wash your genitals with warm water twice daily.Dr.Patil. </s>