I'm sorry that your question wasn't answered in a timely manner. I'm pleased to hear that she has normalized but I need you to continue to monitor her as that clicking noise usually indicates infllammation of the syrinx - the area of her trachea (windpipe) synonymous with our larynx. That inflammation can have an infectious etiology and hypovitaminosis A (a lack of vitamin A in the diet) can be found concomitantly or be the sole factor in the inflammation. Be sure that her diet is optimal.
Seeds should compose less than 20% of her diet. A diet of mainly seed and nuts has excessive fat, carbohydrates, and phosphorus; marginal protein; adequate vitamin E, and are deficient in amino acids, calcium, available phosphorus, sodium, manganese, zinc, iron, vitamins A, D3 (necessary for efficient absorption of calcium), K, and B12, riboflavin, pantothenic acid, choline, and available niacin. Ideally, a balanced pelleted diet such as can be found here: www.harrisonsbirdfoods.com or here: www.lafeber.com/pet-birds should be fed as well as hard boiled egg yolk, pancakes and cornbread, the tops of fresh greens, dairy products such as yogurt and cheese, fresh fruits such as apples, pears, melon, kiwi, and berries, vegetables such as broccoli, carrots, beets, asparagus, cabbage, sweet potato, and squash, and even tiny pieces of meat.
Please respond with further questions or concerns if you wish.