A patient returns after acyclovir fails to resolve a fever blister on the lip. What's the next step?
Would it be beneficial to give suprapharmacologic doses of vitamin D3 in cases of severe psoriasis?
What is the most sensitive test to use when trying to diagnose toenail fungus?
Is there any danger of systemic effects from chronic use of OTC steroid creams and/or ointments?
What is an effective alternative to oral medications or topical ciclopirox (Penlac) for onychomycosis?