Hello,
Thank you for sharing the detailed history and photographs.
Based on your symptoms (itching, foul odor, and involvement of the groin, scrotum, inner thighs, and anal region), along with the images, this appears more suggestive of a fungal infection (tinea cruris/jock itch) or intertrigo with a secondary fungal/bacterial infection. However, an online assessment cannot confirm the diagnosis, and a physical examination is recommended.
Until you are examined:
Keep the affected area clean and completely dry.
Wear loose cotton underwear and change it regularly.
Avoid self-medicating with steroid combination creams (such as Quadriderm, Panderm, Candid-B, Lobate-GM), as they can worsen fungal infections.
If the rash spreads rapidly, becomes painful, develops pus, or you have
diabetes or fever, seek medical attention promptly.
You may book an online consultation if you would like a detailed evaluation and personalized treatment plan.
Dr. Jyoti Kadkol
Health Global Homoeopathy,Vijaynagar,Whitefield,
www.healthglobalclinics.com