cauterization cauterization and cutting veins are disliked except for someone who is forced to do so for an illness for which there is no cure except in them or a matter for which there is no alternative. but if it is in the state of treatment in which there is an alternative to it then it is not permissible to do it. dislike of it has always been mentioned in the narrations and in the fatwas of the people of knowledge.
الكي والبط وقطع العروق مكروهة إلا من اضطر إليه لداء لا دواء له إلا فيه، وأمر لا يوجد فيه بد فإما على حال التداوي فيه المندوحة بغيره عنه فلا يجوز فعله. لم تزل الكراهية فيه في الآثار، وفي الفتيا من أهل العلم.