Jock itch (tinea cruris) is a fungal infection that affects the groin area, inner thighs, and buttocks. It’s caused by dermatophytes (the same fungi that cause athlete’s foot and ringworm). The good news is it’s very treatable. Here’s the best way to get rid of it:

✅ 1. 

Use an Antifungal Treatment

The cornerstone of treatment is topical antifungal medications. You can get these over the counter:

Best OTC Antifungal Creams or Sprays:

• Clotrimazole (Lotrimin AF)
• Miconazole (Micatin, Monistat-Derm)
• Terbinafine (Lamisil AT) – often more effective for shorter treatment
• Tolnaftate (Tinactin)

How to use:

• Apply 1–2 times daily to the affected area and about 2 cm beyond the edge.
• Continue for at least 1 week after symptoms disappear (usually 2–4 weeks total).

🧼 2. 

Keep the Area Clean and Dry

• Wash the area daily with soap and water.
• Pat dry with a clean towel—don’t rub.
• Use a separate towel for the groin area if you have athlete’s foot too (to prevent cross-contamination).
• You can use antifungal powders (like Zeasorb AF) to keep the area dry.

🩳 3. 

Wear Loose, Breathable Clothing

• Switch to cotton underwear and loose-fitting pants/shorts.
• Avoid synthetic, tight clothing that traps moisture.

⚠️ 4. 

Treat Athlete’s Foot at the Same Time

• Many people with jock itch also have athlete’s foot.
• If you only treat the groin, the fungus may keep spreading back from your feet.

❗ 5. 

When to See a Doctor

If:

• It doesn’t improve in 2 weeks.
• It worsens or spreads.
• You develop blisters, pus, or significant pain (possible secondary infection).
• You have a weakened immune system (e.g., diabetes, HIV).

In such cases, a doctor may prescribe oral antifungal medications, like fluconazole or terbinafine.

Summary: Your Anti-Jock Itch Plan

Let me know if you want a step-by-step daily routine, or recommendations for combination antifungal and anti-itch products.