If too much corticosteroid cream becomes absorbed through the skin, serious complications can result, including adrenal gland suppression and Cushing's syndrome. In adrenal gland suppression, the body stops manufacturing its own steroids, so the patient may become dependent on the drug. Cushing's syndrome causes symptoms including diabetes, high blood pressure, and muscle weakness. Local side effects are also possible due to misuse of corticosteroid cream. These can include skin atrophy, stretch marks , susceptibility to infection, allergy , easily bruised or injured skin, and enlarged blood vessels.