have a temperature发烧 have a headache头疼 have a toothache牙疼 have an earache耳朵疼 have a backache背疼 have a cold感冒 have flu流感 have measles麻疹 have mumps腮腺炎 urticaria,hives 荨麻疹 whooping cough 百日咳 yellow fever 黄热 diabetes 糖尿病 He feels headache,nausea and vomiting.(他觉得头痛、恶心和想吐.) He is under the weather.(他不舒服,生病了.) He began to feel unusually tired.(他感到反常的疲倦.) He feels light-headed.(他觉得头晕.) She has been shut-in for a few days.(她生病在家几天了.) Her head is pounding.(她头痛.) He has pain in his teeth or jaw.(他的牙齿和下巴疼痛.) He has some problems with his teeth.(他牙齿有问题.) The tooth hurts only when he bites down on it.(他咬东西时,牙齿就痛.) His gums are red and swollen.(他的牙床红肿.) His tongue is red and sore all over.(他的舌头到处红和痛.)