Its been more than 2 weeks since my husband has been experiencing red rashes/ dots on the tip and foreskin of his penis, also the shaft (outside) appears a bit dull/ greyish. The rashes were intially red later turned white and now red again, with occasional itching. Slight inflammation during ejaculation/ stretching of the affected areas. Could this be a condom allergy/due to unprotected sex. Kindly advice if any home remedy (preferably)can help.