Hello Doctor. I am a 22-year-old male. I have had itching on my scrotum for about 10 days. There is a small bump on the scrotal skin, and it is the most itchy area. The bump moves with the skin, while the testicle feels smooth and moves separately. I do not have severe pain, fever, pus, redness, or white flaky skin. The itching becomes worse when I wear tight jeans and sometimes at night. I am concerned about what this could be and whether it is a skin condition such as folliculitis, dermatitis, or a fungal infection, or if it needs further evaluation. I have attached photos. Pls help