Susan Cressy

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Glossary H

         H

  • Haemophilia - an hereditary blood disorder where there is a deficient production of factor V111 and only affects males
  • Hair follicle - structure surrounding the root of a hair from which hair develops
  • Hazard - a possible source of danger
  • Health and Safety at Work etc. Act 1974 - an act of parliament, a law made by the government that states the minimum requirements concerning health and safety that a business must put in place
  • Hepato - prefix for words pertaining to the liver
  • High frequency current - an electrical current that oscillates (changes direction) at very high speed
  • High frequency treatment - an electrical facial treatment using a high frequency current and applied directly or indirectly to the face or body
  • Hirsutism - abnormal distribution and heavy hair growth, e.g. the male hair pattern present in a female
  • Histamine - a substance released into the body in response to injury or irritation
  • Homeostasis- the processes by which internal systems of the body remain balanced despite variations in external influence
  • Hormone - a chemical secreted by the endocrine glands that alters the physiological activity of target cells in the body
  • Hydrotherapy - therapeutic spa treatments using water to benefit the client, improve health and enhance healing
  • Hygiene - conditions and practises that promote and preserve health
  • Hyper  - prefix denoting excessive or abnormally increased
  • Hyperaemia - an instant reddening of the skin due to dilation of the capillaries in response to an external stimulus
  • Hyperpigmentation - excessive pigmentation of the skin, caused by an over production of melanin
  • Hypertension - high blood pressure
  • Hypertrichosis - abnormal or excessive hair growth
  • Hypertrophy - an excessive enlargement or overgrowth of tissue without cell division
  • Hypo - a prefix denoting deficiency, lack of or small size
  • Hypopigmentation - lack of skin colour, when an area of skin is lighter than the tissue surrounding it or completely devoid of colour
  • Hypotension - low blood pressure