Asking dermatologist queries online can be tricky, as a diagnosis in dermatology relies heavily on physical examination. So when you post a dermatology query online, make sure you include all the information of the skin problem like when it started, what are the factors that trigger it, what are the things that make it better, and if it is a lesion or mole, describe in detail about the color, location, and borders. It is crucial to attach a picture of the affected skin along with the query, even if it is about an acne problem.