It can be a symptom of nasal furunculosis, a deep infection of the hair follicle within the nasal vestibule, the area just inside the nostril. Fortunately, it’s fairly easy to treat — but if ...

Pseudoephedrine is one of the most commonly used OTC drugs and is used for its decongestant properties. Even when taken at indicated dosages, there are serious risks when older adults take this ...