Since moving to an air-conditioned office, I suffer from spots/skin rash around my nose, lips and chin. When I leave the office, my skin improves.
You may be reacting to paint, furnishings, cleaning products or chemicals used to treat surfaces, or to dust mites. Such allergies are worse indoors, and the air conditioning may be circulating the allergens. Electrical equipment gives off ozone, which can worsen symptoms. Foodstuffs you eat in the office, such as wheat in sandwiches and additives in snack foods, may add to the problem. The location of the spots implies that the reaction is due to what you are breathing in or eating. Check the humidity levels (the air might be too dry) and how often the air conditioning filters are cleaned. The Healthy House sells small air purifiers, humidifiers and protective SK cream for your face. For advice and a catalogue, call 01453 752216 (healthy-house.co.uk).
I am a black woman in my late 30s. I have had a few brown-black spots on my tongue for two years now. They have increased, but are not painful. Could it be a digestive problem?
Acupuncturists find the condition of the tongue very indicative. If the spots are in the centre, it suggests digestive trouble. Do you experience bloating or indigestion? The spots may be 'fur' caused by food particles, bacteria and dead cells - gentle brushing with a toothbrush daily will help. If the spots are on the sides, it might be due to liver congestion, which can bring with it feelings of frustration, headaches, disturbed sleep patterns and menstrual cycle. Tumours of the tongue are rare, but you should consult your GP. Acupuncture can rebalance your digestion and liver energy. To find a therapist, call the British Acupuncture Council, 020-8735 0400.
· Emma Mitchell is a natural health therapist. Before following Emma's recommendations, you should consult your GP about any medical problems or special health conditions.
Send your questions to Wellbeing, Guardian Weekend, 119 Farringdon Road, London EC1R 3ER. Email: ask.emma@theguardian.com.
