lǎo / zhōngyī / shuō / yòng / báifán / zhǔshuǐ / kěyǐ / huǎnjiě / yīxiē / pífū / bùshì老中医说,用白矾煮水可以缓解一些皮肤不适。The old Chinese medicine doctor said that boiling water with alum can relieve some skin discomforts.