Keep your bird's room humid with the aid of a humidifier.
Herbal mist - Use the following hydrating herbal therapy to replenish dry skin: Calendula: aids in the healing of dry, cracked skin; Chamomile: soothes and softens skin, reduces inflammation and swelling, helps aid healing; Elder: softens skin.
Recipe: 4 cups of boiling water/1 tsp. of fresh herb leaves/flowers/bark (placed in a stainless steel or porcelain infusion ball). Let steep for about 10-15 minutes in measuring cup then filter liquid through a cheesecloth or strainer into mister bottle, add to this 15 drops of sesame oil and it's ready. Spray your birds thoroughly and don't forget their feet where they may need it the most! Extra tip: Be sure your birds have perches of varying diameter to keep their feet comfortable and stress-free.
Water nourishment - Water is a very important component to health and moisture is necessary for healthy skin and feathers. Be sure fresh clean water is always available; without it our birds rapidly become dehydrated. Mineral water may be added to drinking water in a ratio of 1:1. I use Miracle Water by Alacer,