is this infection herpes/scabies/ balanitis or what? please help me, i am very low this time..

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is this herpes? scabies? balanitis? what is this. there are round dots on penis head. my herpes test was negative. hsv1,hsv2 ,syphillis negative. still i m feeling worse. please help. when condition worses it itches, and become better when i apply antibactrial cream. but it reappears after 10 15 days again n again. please help. symptoms appear after i had unprotected sex