What Causes Red Leg Rashes, Penis Scaling And Pubic Area Lump?

hi good day i am a male i have seen since recently some red rashes on my leg. i took some topical antifungal cream and it went away and came back. i also had some scaling on one side of my penis it also went away. Now just this morning I examin my pubic area and i saw a one red bump with some white in it