Mometasone is classed as a potent topical corticosteroid. Topical corticosteroids are also referred to as topical steroids . Topical steroids are used in addition to moisturisers (emollients) for treating inflammatory skin conditions such as eczema and dermatitis . A topical steroid is used when patches of eczema or dermatitis flare up. Mometasone relieves the symptoms of a flare-up by reducing inflammation, itching and redness. It is not a cure for the condition, but it will help to relieve the symptoms. Short courses of mometasone may also be prescribed for the treatment of psoriasis for small areas such as the scalp, soles of the feet, or palms of the hands.
Occlusive therapy is highly effective. Apply the topical steroids mentioned above under subacute eczema and cover with a plastic wrap such as Saran wrap. The plastic dressing does not have to be airtight. Secure the dressing with tape on either end. A sock will hold the plastic dressing against a foot. The dressing may stay on for 2 hours or overnight. Remove the dressing and apply an emollient or more medication. It is not necessary to wash the skin each time a plastic dressing is applied. The appearance of pustules indicates a secondary infection. Stop treatment and prescribe topical or oral antibiotics for this side effect of occlusive therapy.
A common mistake is to be too cautious about topical steroids. Some parents undertreat their children's eczema because of an unfounded fear of topical steroids. They may not apply the steroid as often as prescribed, or at the strength needed to clear the flare-up. This may actually lead to using more steroid in the long term, as the inflamed skin may never completely clear. So, you may end up applying a topical steroid on and off (perhaps every few days) for quite some time. The child may be distressed or uncomfortable for this period if the inflammation does not clear properly. A flare-up is more likely to clear fully if topical steroids are used correctly.