How to treat jock itch (tinea cruris) on the inner thigh

The treatment of tinea cruris (jock itch) mainly includes medication, self-care, and prevention of recurrence. 1. Medication is essential. Antifungal creams such as bifonazole cream, miconazole nitrate cream, and terbinafine cream can be used. These medications effectively inhibit and kill the fungi causing tinea cruris. For severe or persistent cases, oral antifungal medications, such as itraconazole capsules, may be required, but must be used under a doctor's supervision. 2. Self-care is also important. Keep the inner thighs clean and dry, and wear cotton underwear to promote local ventilation and reduce bacterial growth. Avoid scratching the affected area to prevent skin damage and worsening of the infection. 3. Preventing recurrence should not be overlooked. Maintain good personal hygiene by showering regularly and changing underwear frequently. Avoid sharing clothing, towels, or other personal items with individuals who have fungal infections. Additionally, promptly prevent and treat fungal infections in other body areas, such as athlete's foot (tinea pedis) and ringworm (tinea corporis), to prevent cross-infection. If in doubt, please consult a healthcare professional.