Try drinking a glass of milk, and a serving of cheese on a daily basis.
also try adding vitamin A to your diet. A shortage of vitamin A or calcium
might be the cause of this. Alcohol, coffee, or excessive iron can all deplete your body’s supply of this essential vitamin.
Ten vitamin A-rich foods:
liver
sweet potatos
carrots
mangoes
spinach
cantaloupe
dried apricots
milk
egg yolks
mozzarella cheese