Garlic and oil of oregano are also excellent for fighting dandruff. You can take it internally or externally depending on what seems to work best for your situation. Both are sold in health food stores as capsules or tablets.
Improving Circulation
Alternating hot and cold water on the head increases circulation to the scalp. Yoga headstands will also help with circulation. Exercising out in the fresh air will also help with circulation to the scalp. Brush your scalp carefully to loosen scales before shampooing. If you wash your hair daily use small amounts of baby shampoo. Harsh shampoos will just cause the sebaceous gland to overcompensate by producing more oil than necessary.
Sulfur Products Are Beneficial
Onions are high in sulfur. Cut a fresh onion in half and rub it on the scalp, I know it looks strange. Wash your hair once a week with a sulfur based soap. Avoid hair products that contain alcohol which dries out the scalp. Also avoid hair dryers which will also dry the scalp and add to the problem.
For good hair without dandruff, drink at least 2 liter water, eat lots of salads, green vegetables, and fresh fruits. Combs must be washed as frequently and hair should be brushed regularly. Dandruff is a scalp condition that can be controlled. Too little oil or too much oil can result in dandruff. Try the following:
Mix 2 teaspoons pure vinegar in 6 teaspoons water and apply it on the scalp before going to bed. Tie a towel around the head. Wash your head next morning. After shampooing, rinse again with vinegar water. Treat your hair like this once a week for at least three months.
Mix 1 teaspoons lemon juice with 2 teaspoons vinegar and massage on the scalp. Wash your hair with an egg shampoo.
Take 1 part almond oil, 1 part pure sulphur powder, 2 parts 'surgical spirit' and 4 parts distilled water or rose water and mix well. Rub on the scalp.
Take 2 cup water, add 4-5 tablespoons dried thyme and boil for 10 minutes. Cool, strain, and use the mixture to massage scalp. Keep for half an hour.
Dissolve 2 aspirins in any dandruff shampoo and wash your hair.
Massage the scalp with almond oil. Dip a towel in boiling water and wrap it around the hair. Repeat it thrice or four times when the towel gets cold.
Make a shampoo by mixing 100 g each of amla (Indian goose berry), reetha, and shikakai, and boil in two litre of water until the liquid reduces to half. Use this shampoo for one month. Dandruff will vanish and your hair will become thick.
Grind fenugreek (methi) seeds soaked in water overnight. Massage this paste on scalp and hair and leave it for 15-20 minutes. Wash it off with a mild shampoo.
Wash your hair with warm apple cider vinegar. Then cover your head with a towel or a shower cap and leave for about 30-40 minutes. Rinse with plain water. Repeat 2 times a week until your dandruff goes away.
Mix 100 g witch hazel and 1 tablespoon fresh lemon juice in 200 ml water. Shampoo your hair and apply with cotton to the scalp when the hair are still wet. Repeat several times until the dandruff is treated.
Try a shampoo with selenium sulfide or salicylic acid.
Try Zest soap once a week. It may work for oily hair. It leaves your hair dry, so use conditioner to your hair only but try not to get it on your scalp. It has worked to get rid of dandruff for some people.