Patient description: Fernandez is a 41 year man who is a professional soccer player. He came to the clinic with itchy foot. Physical exam revealed localized scaling and maceration between the third and fourth of his right toe. It became inflamed and sore, with mild fissuring. The dorsum and sole of the foot was unaffected. There is no pus or tearing in the affected area. He didn't use ant topical ointment on the lesion and has no positive history for any underlying disease such as DM. He smokes 15 cigarettes per day and drinks a beer per day. His family history is positive for hyperlipidemia in her mother and MI in her father. He is in relation with several partners and use condom during the intercourse. His physical exam and lab studies were normal otherwise. Tinea pedis infection confirmed as his diagnosis by the observation of segmented fungal hyphae during a microscopic KOH wet mount examination.

Clinical trial eligibility criteria: eligible ages (years): 12.0-999.0,  Dermatitis, Seborrheic Subjects must fulfill all of the following conditions or characteristics in order to be considered for study enrollment: 1. Capable of understanding and willing to provide signed and dated written voluntary informed consent before any protocol-specific procedures are performed. For subjects between the ages of 12 and 17 years, a parent or legal guardian must be capable of understanding and willing to sign informed consent and subject must be capable of understanding and willing to sign an adolescent assent. 2. Male or female subjects 12 years of age or older. 3. Able to complete the study and to comply with study instructions. 4. Female subjects of childbearing potential must have a negative pregnancy test. Sexually active women of childbearing potential participating in the study must use a medically acceptable form of contraception (which includes oral contraception, injectable or implantable methods, or intrauterine devices). Barrier methods of contraception are not acceptable. A woman of childbearing potential is defined as one who is biologically capable of becoming pregnant. Abstinence is considered an appropriate barrier control method. 5. Seborrheic dermatitis on the face, scalp, ears, neck, or chest with an ISGA of 2, 3, or 4 at baseline 6. Subjects must have a discrete, evaluable target area of at least 0.5 cm2, with a score of 2, 3, or 4 for erythema and scaling on the Seborrheic Dermatitis Grading Scale  Subjects with any of the following conditions or characteristics will be excluded from study enrollment: 1. Use of systemic antifungal agents, corticosteroids or other immunosuppressive therapies, or systemic retinoids within 4 weeks prior to the baseline visit. 2. Use of topical antifungal therapy, corticosteroid therapy, or calcineurin inhibitors to the face, scalp, ears, neck, or chest within 2 weeks prior to the baseline visit. 3. Use of any investigational drugs within 8 weeks prior to the baseline visit, or subjects who are scheduled to receive an investigative drug other than the study product during the period of the study. 4. History of known or suspected intolerance to any of the ingredients of the study product. 5. Female subjects who are pregnant, trying to become pregnant, or lactating. 6. Any clinically relevant abnormal vital signs or findings on the physical examination. 7. A clinically relevant history of abuse of alcohol or other drugs. 8. Any major illness within 30 days prior to the baseline visit. 9. Subjects with any clinically significant condition which would, in the opinion of the investigator, compromise the subject's participation in the study. 10. Subjects who are immunocompromised. 11. Considered unable or unlikely to attend the necessary visits. 12. Employees of Stiefel Laboratories or a contract research organization involved in the study, or an immediate family member (partner, offspring, parents, siblings, or sibling's offspring) of an employee. 13. Currently using any medication, which in the opinion of the investigator may affect the evaluation of the study product or place the subject at undue risk. 14. Only one subject per household may be entered into the study. These and will be strictly adhered to throughout the study