Reprint of the original, first published in 1872. The publishing house Anatiposi publishes historical books as reprints. Due to their age, these books may have missing pages or inferior quality. Our aim is to preserve these books and make them available to the public so that they do not get lost.

Hair is the subject of this book, including the anatomy of the hair follicle, developmental stages, analyzed by light and electron microscopy, hair ultrastructure, nerve and blood supply, specialized hairs and hair organs, and a review of the present techniques to cultivate hair follicle cells in vitro. In the clinical part several chapters describe the most important diseases and possibilities for treatment. Hair care products and their toxicology are the subject of further sections. Extensive reviews of the antiandrogens, a most important group of drugs influencing hair growth, and of their clinical use in conditions such as androgenetic alopecias and hirsutism are included as well. Finally, surgical techniques for hair transplantation are discussed. This book is a standard textbook for everything pertaining to hair under normal and pathological conditions.

The novel viral pandemic coronavirus disease 2019 (COVID-19) has sparked uncertainties and controversies as to its origin, epidemiology, and natural course. In this situation, the medical disciplines have strived to contribute to a better understanding of the disease with the best available evidence gained from the scientific method of observation and statistics. The study of the cutaneous manifestations of COVID-19 has evolved with the hope that they may be useful as markers for the disease, for prognostication, and further insights into the pathogenesis of the disease manifestations. In the wake of COVID-19, we have decided to take a more general look at the hair and scalp in infectious disease. Specifically, we must recognize that infectious diseases have wider preconditions besides the infectious agents, to include environmental and societal factors. Unless we also take account of the ecological, immunological, and behavioral circumstances that affect the emergence and spread of infectious diseases, including those of the hair and scalp, our knowledge of the pathogens and their connection to clinical disease presentation remain only partial and incomplete. This book aims at illustrating in detail the environmental and individual preconditions, the pathogens, the clinical presentations, and the management of the infectious diseases that affect the hair and scalp, to include superficial and deep bacterial, fungal, and viral infections, infestations, systemic infectious diseases causing hair loss, their effective treatment, and their prevention. Hair in Infectious Disease offers a complete overview of infectious hair disease and guides the practitioner in the choice of the best treatment; it will be a valued companion to board-certified dermatologists and dermatologists in training.

Hair is inextricably linked with an individual’s sense of worth, personal style and self-confidence. If this is overlooked by clinicians, patients presenting with hair disorders may feel undertreated and underappreciated. 'Fast Facts: Disorders of the Hair and Scalp' is a practical resource that will help healthcare professionals diagnose a wide range of hair and scalp disorders (including different types of hair loss), perform further investigations and, where appropriate, provide treatment options. Highlights include: • A well-illustrated overview of hair biology and the normal hair cycle • A clear guide to history taking, observational examination and investigation • Over 70 tables, illustrations and photographs to aid clinical diagnosis • A concise explanation of the role of androgens and genetics in male and female pattern hair loss • Practical steps for the assessment of diffuse hair loss • Comprehensive details of topical and systemic therapies for alopecia areata • A classification of scarring alopecias, with treatment options • Scalp disorders presented by symptom – scaly, itchy or painful • An overview of special problems in children This fully revised second edition of 'Fast Facts: Disorders of the Hair and Scalp' is an ideal resource for primary care practitioners, practice nurses, trainee dermatologists and medical students wanting to provide the most appropriate therapeutic, cosmetic and supportive advice to their patients, and for trichologists and consultant dermatologists wanting to keep up to date and informed on the many hair and scalp disorders. Contents: • Anatomy and physiology • Diagnosis • Androgenetic alopecia • Diffuse hair loss – telogen effluvium • Alopecia areata • Trichotillosis and traction alopecia • Scarring alopecia • Tinea capitis • Hirsutism and hypertrichosis • Scalp disorders • Special problems in children • Hair transplantation, care and cosmetics • Useful resources

This book covers the aspects that will help someone starting a practice focused on hair disease or more senior practitioners needing an update on developments. World experts have here generously supplied the information needed, in an extremely practical way, to properly manage daily practice when treating hair patients. Published in association with the Journal of Dermatological Treatment.

Hair is a major component of the body's tissue system that contributes to the individual's make up and confers a large degree of personal identity. Apart from its visible façade, hair also has a functional role. It has an unique structure and complex molecular development. The very nature of hair makes it a suitable marker for the prognosis of disease. Hair can also be used to screen for toxins and changes in the diet. However, there are currently no suitable publications available that describe hair in a rational scientific context. This handbook provides an academic approach to hair in health and disease. Divided into five sections the Handbook of Hair in Health and Disease provides an insight into hair growth and loss, molecular and cellular biology of hair, dietary toxicity and pathological history, diseases and treatments of hair, as well as shampoos and conditioners. Unique features of each chapter in this volume include relevant and useful 'Key facts' which highlight interesting or important findings of the specific subjects and 'Summary points' that will give a clear overview of the subjects treated in each chapter. The Handbook of Hair in Health and Disease will be essential to a variety of users, such as trichologists, doctors and nurses and all those interested or working within the area of hair health. This includes nutritionists and dieticians, scientific beauticians, health workers and practitioners, college and university lecturers and undergraduate and graduate students.