The exact cause of dandruff has long been uncertain. Some doctors believe it is the result of either too much or too little oil being produced by the sebaceous glands in the scalp.

However, some dermatologists suggest that it is caused by an infection, and a yeast fungus has been isolated that is believed to breed in a combination of sebaceous oil and dead skin cells. Anti-fungal shampoos, developed in the 1980s, are now available in health stores to correct this problem.

Natural "live" yoghurt is often recommended as a hair conditioner. To use it first wash and rinse your hair, then rub yoghurt into your scalp, and leave for 10-15 minutes. Rinse it out, then wash again, using as little shampoo as necessary. A strong infusion of thyme, nettle or sage with 2 tablespoons of vinegar can be used as a final rinse.

A naturopath doctor will tell you that dandruff may indicate poisons in the system or nutritional deficiencies and imbalances in levels of minerals and or trace elements. He will recommend a diet of plenty of fresh fruit and vegetables, whole grains, vegetable oils and high protein food, such as lean meat and nuts. Also, sugar and starch products, alcohol, and fatty or highly spiced foods should be avoided.

Some Other Alternative Treatments

Herbal medicine

For a scalp massage after shampooing, use infusions of rosemary or lavender, or a few drops of the essential oils of these herbs, and rub it into your scalp. Alternatively, boil 15g of sage leaves in 1 liter of water for five minutes. Leave to infuse for another five minutes-and then use it as a scalp massage.

Aromatherapy Instructions

Mix essential oils of cedar wood, cypress and juniper in 50ml of carrier oil. Rub well into the scalp and leave for one hour. To remove, rub mild shampoo into the hair and then wash out with warm water.

To keep dandruff at bay, use the same quantities of the oils in 600ml of warm water. Stir well and use as a final rinse.