###Human: What causes white scaly patches in the back of my throat? ###Assistant: Hello. The normal pharyngeal mucosa at times has a granular appearance. In addition, it may be present in acute granular pharyngitis. This is nothing sinister. Z-pack with adequate analgesia if you have pain, plenty of fluids and warm saline gargles or Chlorhexidine should help. There is nothing to be concerned about.