轻度头痛 meaning in English

mild headache

Only a few patients , especially those who have received large dosage of radiation at a time , may have some side effects , such as , headache , naupathia , vomit , fever and so on . it is mostly caused by damage of capillary vessel , edema or infection due to radiation . however , the side effects just lasts a short period of time and they can disappear more quickly with the assistant of medicines such as dehydrator
少数病人特别是接受单次较大剂量照射的病人可能会出现一些副反应，如照射后几天内出现轻度头痛恶心呕吐发烧等，这多半是由照射引起的毛细血管损伤水肿和炎性反应，时间短暂，一般都可自行恢复正常，适当用一些药物如脱水剂等治疗，效果更佳。