You can, the efficacy of alum is mainly to eliminate phlegm, dry dampness, stop diarrhea, stop bleeding, detoxification, insecticide. The treatment of epilepsy, laryngeal paralysis, guilt saliva congestion, hepatitis, jaundice, yellow swelling, gastric and duodenal ulcers, prolapse of the uterus, leucorrhea, diarrhea, epistaxis, mouth and tongue sores, hemorrhoids and scabies, water, fire, insect injuries.

Wishing you good health!