Health encyclopaedia 健康百科全书

Health encyclopaedia - Alphabetical Topic List健康百科全书-按字母顺序排列的主题清单

Hair loss脱发

Alopecia is baldness or loss of hair.脱发是秃顶或毛发脱落。 The commonest form is male-pattern baldness (also known as androgenic alopecia), but both women and men can get hair loss.最常见的形式是由男性秃顶（也称为雄激素性脱发） ，但男女双方可以得到脱发。

Alopecia areata is another type of hair loss, involving patches of baldness that may come and go.斑秃是另一种类型的脱发，涉及块秃发可能来来去去。 It affects about 1 in 100 people, mostly teenagers and young adults.它影响到约1在100人，大多是青少年和年轻成人。

In some cases, hair loss is a side effect of having cancer treatment drugs, but in many cases the hair grows back.在某些情况下，脱发是一个副作用，具有治疗癌症的药物，但在许多情况下，头发生长回。

Hair loss can lead to problems with confidence and self-esteem.脱发可以导致问题的信心和自尊。

• Prevention 预防
• References 参考
• Symptoms 症状
• Causes 原因
• Diagnosis 诊断
• Complications 并发症
• Treatment 治疗

• Haemophilia 血友病 Haemorrhoids 痔疮 Hair loss 脱发 Hand, foot and mouth disease 另一方面，手足口病 Hangover 宿醉 Hay fever 花粉症 Head injury 头部外伤 Head lice 头虱 Headache 头痛 Health and safety at work 健康及工作安全 Health records 健康记录 Hearing and vision tests for children 听力和视力测试，为儿童 Hearing impairment 听觉受损 Hearing tests 听力测验 Heart attack 心脏病发作 Heart block 心脏传导阻滞 Heart failure 心力衰竭 Heart lung transplant 心肺移植 Heartburn 心 Heatstroke 中暑 Hepatitis 肝炎 Hepatitis A A型肝炎 Hepatitis B B型肝炎 Hepatitis C 丙型肝炎 Hernia, hiatus 疝，中断 Hernia, inguinal 疝，腹股沟 Hiccup 呃逆 Hip replacement 人工髋关节置换术 HIV and AIDS 艾滋病毒和艾滋病 Home tests 首页测试 Homeopathy 顺势 Hormone replacement therapy 激素替代疗法 Hospitals, admission 医院，入院 Hospitals, children 医院，儿童 Hospitals, discharge 医院，出院 Hughes syndrome 休斯综合征 Huntington's disease 亨廷顿病 Hydrocephalus 脑积水 Hydronephrosis 肾积水 Hyperglycaemia 高血糖症 Hyperlipidaemia and lipid-lowering medicines 高脂血症和脂质降低药品 Hypoglycaemia 低血糖 Hypothermia 低温 Hysterectomy 全子宫切除术

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