What happened to the diluted eyebrows

Thrush is thin, or gastroenteritis, or gastroenteritis.For the things that are not clean, the best solution is to change the food. You can change it once a day, pour the food that is not eaten, and fill it in new.For gastroenteritis, medication is needed, and antibiotics are usually used to sterilize. At the same time, some antidiarrheal drugs should be used to prevent the birds from dehydrating.