Skin Care at Work At work, our skin is exposed to a variety of substances and environments which can cause irritation. The skin is a complex structure and, as well as a range of essential functions, it is the body’s first line of defence against physical, chemical and microbiological hazards. There is a delicate balance to be maintained in cleansing and protecting the skin while preventing damage such as dermatitis. Prolonged exposure to some substances, even hot water, can pose a challenge to the skin’s protective function. What causes dermatitis? Dermatitis which is work related can be caused by exposure to chemical agents and ‘wet work’. ‘Wet work’ means having hands repeatedly wet for long periods during the working day. Other agents causing work related dermatitis can be biological (e.g. plants or bacteria), physical (e.g. vibration and or radiation) and mechanical (e.g. abrasion). Dermatitis accounts for about 80% of work – related skin disease, with hands being most at risk. However, other parts of the body can also be affected. There are three main types of dermatitis: ► Irritant contact dermatitis Caused by things that dry out or damage the skin, for example, detergents, solvents, oils and prolonged or frequent contact with water. ► Allergic contact dermatitis: Caused when someone becomes allergic to something that comes into contact with their skin. The allergic reaction can manifest hours or days after contact. Common causes include the chemicals in cement, hair products, epoxy resins and some foods. ► Contact urticaria Urticaria is a different kind of allergy, and occurs within minutes of the material touching the skin. Substances like plants, foods and natural rubber latex gloves can cause this type of reaction. What does dermatitis look like? The signs and symptoms of the different types of dermatitis are similar. Dry, red and itchy skin is generally the first sign. This can be followed by swelling, flaking, blistering, cracking and pain. Sometimes the signs are immediately visible when there has been contact with the substance. Sometimes there is no apparent effect; however, each contact may cause minute amounts of ‘invisible’ damage to the skin that can build up until more serious signs are seen. S/HR/Occupational Health/Health Information/Skin Care at Work Page 1 of 3 Occupations and workplaces with higher risks of skin problems These include healthcare workers, hairdressers, beauticians, printers, workers in cleaning, catering and construction, workers using metalworking fluids. However, skin problems can occur in any workplace. Avoiding or preventing dermatitis at work Avoid contact with materials likely to cause dermatitis ► ► ► ► ► ► ► Substitute a more hazardous material with a safer alternative (this is the primary means of control) Automate the process Enclose as much of the process as possible Use mechanical handling Use equipment for handling Don’t use hands as tools Work at a safe distance Protect the skin (especially important if it is not possible to totally avoid contact due to the type of process) ► ► ► ► ► ► ► ► ► ► Wash any contamination off the skin promptly Rinse any soap residue thoroughly off the skin after washing Dry the skin fully after washing Apply an emollient (moisturising) cream after washing Use appropriate protective clothing / gloves (see your departmental risk assessments for appropriate PPE) Make sure that the gloves are made of suitable material for the job and that they are the right size Use and store gloves correctly Check that gloves are in good condition and replace as necessary (gloves with holes in are useless for skin protection and may increase skin contact with a substance) Always wash hands before going to the toilet (and after) and before eating Always wash hands before and after using protective gloves Regularly check for early signs of skin irritation or damage ► ► ► Regular skin checks can spot the early signs of dermatitis Identifying the condition at an early stage can prevent more serious skin irritation from developing Treatment can start early S/HR/Occupational Health/Health Information/Skin Care at Work Page 2 of 3 ► Checks can also indicate whether the preventative measures are sufficiently effective Some substances or environmental conditions which can cause skin damage. Physical / environmental ► ► ► ► ► ► ► ► ► ► Direct or indirect heat can alter the make up of skin cells altering the nature and amount of natural fats on the surface Cold can reduce the circulation to the periphery and can result in dry, damaged skin Sun UVA and UVB rays can burn the skin Wind can also increase and enhance the effects of cold and UV light Sharp items can break the skin and allow harmful substances to enter the deeper layers Excessive sweating can irritate the skin and make it more permeable Abrasive materials can rub away the outer surface of the skin exposing the more delicate dermal layer Dirt and grime can aggravate the skin by blocking pores and reducing the ability to sweat Some plants and flowers can cause skin damage Some foods can cause skin irritation Chemical Chemicals can enter the body by permeation (movement through the skin without causing visible damage) or through damaged skin – cuts, abrasions etc. An individual reaction to chemicals varies especially if there are pre existing allergies. Broken skin conditions such as dermatitis or eczema may increase chemical absorption on exposure. Groups of chemicals to be aware of are: ► ► ► ► Acids and alkalis which can damage the skin by burning it. Some toxic chemicals (such as phenol) can be absorbed through the skin Solvents and mineral oils which breakdown the lipid structure increasing the permeability of the skin Proprietary cleaning agents and detergents (e.g. dish and hand washing liquids) can cause skin irritation Any substance that is labelled as hazardous How do I recognise Hazardous substances? R43 Corrosive Irritant Skin Sensitiser Suppliers are required by law to identify the hazards of the chemicals and products they provide and this information must be available to the people they supply. The warning signs and ‘R’ Phrases on the container and the safety data sheet will help you to identify chemicals which cause harm to the skin. ► ► ► ► For further information on symbols and R Phrases refer to: www.hse.gov/chip/phrases.htm See your departmental COSHH Assessments for detailed information on the nature of the chemicals / substances in your department. Also H&S information on PPE, Body Fluids, COSHH Assessment on the Staff Information Point See also HSE short guidance and hand washing information. S/HR/Occupational Health/Health Information/Skin Care at Work Page 3 of 3