I first noticed the leaves on my jade plant looking thin and withered. Now I am seeing little white dots all over the leaves. Is this fungus? What do I do?
If you could give us a photo, we could diagnose the problem much more easily. Might be fungus, or maybe sunscorch or mealybugs or hard-water deposits...or---? Sounds as if you might have another, primary problem (the leaves looking withered) that should be addressed.