【论治心法】治疗麻疹首先要掌握依期施治的原则，即疹前期以宣透达邪为主，出疹期以清解透疹为主，疹回期以养阴清热为主。治麻素有“麻不厌透”、“麻喜清凉”之说，是因为麻为阳毒，以透为顺，以清为要。在麻疹未全部透达之前，均宜透疹，疹透则毒泄。病之初期（疹前期）由 【On the rule of mind】 Treatment of measles must first grasp the principle of administration according to schedule, that is, early propaganda to DTV, the rash to clear rash-based, rash back to the main Yin-yin. Cynanchum has “hemp infiltration”, “hemp hi cool,” said, because hemp is a positive drug, as thoroughly as Qing to be. Before the measles were not fully disclosed, both should be rash, rash through poison vent. The beginning of the disease (rash) by