Cat Dry Nose Scab. This one is from nicole. If so, i would advise a vet visit.
Many diseases affect the skin on the noses of cats. If your cat's nose is cracked and there are scabs or open sores on it, your cat may have a skin problem and you should visit the vet to have it checked out. My indoor cat has almost the exact same small scabs on his nose which have slowly spread and leave bald marks when the scabs clear.
Known as pinnae, the outer (visible) part of the cat’s ear is susceptible to developing thickening, crusting and scaling.the medical term is ear edge dermatitis or ear margin dermatitis.
Scabs on cats are caused by miliary dermatitis, which takes on many forms, such as feline acne, feline eczema and flea allergy dermatitis. In order to correctly diagnose nose skin disease in cats, your veterinarian will ask questions about the medical history of the cat, including changes in your cat’s lifestyle, when the symptoms started and if you remember anything that may cause lesions such as sunburn or insect bite. If your cat's dignified poses have given way to constant scratching and licking, a skin problem may be to blame. She is an indoor cat and has no interaction with any other animals.