Pronunciation: inâ²di-kÄâ²shÅ­n. Definition: The basis for initiation of a treatment for a disease or of a diagnostic test; may be furnished by a knowledge of the cause (causal indication), by the symptoms present (symptomatic indication), or by the nature of the disease (specific indication).
Anyhow, here is a list of some of the causes of itchy skin with no rash: 1  Dry skin. 2  Dry skin can be caused by cold weather and lack of moisturizing. 3  Scabies infection. 4  Poor blood circulation. 5  Iron deficiency. 6  Pregnancy. 7  Obstetric Cholestasis in pregnant women.
Itching is not one of the main features of MRSA infection. Most skin itching is due to dermatitis -- skin thatâs inflamed by non-infectious causes. Allergies, dry skin, eczema, or chemical irritation are some of the most common causes of skin itching due to dermatitis. Dermatitis tends to be mild, and come and go, while often a true MRSA skin infection tends to get steadily worse without treatment. Thatâs not to say that an MRSA infection can never itch.