Apply Extina Foam exactly as prescribed. The foam is usually applied to the affected skin areas two times a day (once in the morning and once at night) for 4 weeks. Talk to your doctor if your skin does not improve after 4 weeks of treatment. Hold the can at an upright angle.
Fungal infections of the skin are very common and include athlete's foot, jock itch, ringworm, and yeast infections. Athlete's foot, also called tinea pedis, is a fungal infection of the foot. It causes peeling, redness, itching, burning, and sometimes blisters and sores. Athlete's foot is a very common infection. The fungus grows best in a warm, moist environment such as shoes, socks, swimming pools, locker rooms, and the floors of public showers. It is most common in the summer and in warm, humid climates.
1 Athlete's foot may cause foot itching, burning, pain, and scaling. 2  When athlete's foot is caused by a fungus, it can be treated with antifungal medications, many of which are available over the counter.3  Keeping the feet dry by using cotton socks andbreathable shoes can help prevent athlete's foot. When caused by a fungus, athlete's foot may spread to the palms, groin, and body. 2  Fungal infections of the feet are contagious and can be spread person to person or by walking on contaminated objects and floors. 3  Athlete's foot may cause foot itching, burning, pain, and scaling.