But sunfish is a broad class of fish that includes bass, crappie, and brim. All of these are edible, and in fact are the best tasting of fish, if you ask me.
Dry throat is also caused by tobacco or marijuana use, voice strain, vomiting, excessive coughing, throat inflammation, allergies, and, in rare cases, cancers of the throat and esophagus.
Food Allergies or Sensitivities. Rarely, food allergies/sensitivities can cause throat mucosa irritation and/or excessive throat mucus to develop triggering throat-clearing. The most common culprit is dairy products though reactions to egg, wheat, rice, soy, etc are also possible. Treatment for this problem is mainly avoidance.