I had a really bad allergic reaction that turned into a skin infection & it was getting worse until my doctor referred me to Dr. Ho Ping Kong who is a dermatologist. Normally you must have an appointment to see her. But even though I didn't have an appointment she saw me the same day & prescribed me something to help with my problem. She totally reassured me that it wasn't serious unless I couldn't breathe (despite the way I looked). I felt reassured after seeing her & she had me do a blood test & swabbed my mouth to do testing.