Will it thin my skin?
Not with appropriate short courses of a mild steroid. Thinning is associated with prolonged use of potent steroids, particularly on the face and in skin folds.
Under-treated eczema does more damage than correctly used steroid does, and fear of the cream is a bigger practical problem than the cream.
How much should I use?
Measure it in fingertip units — the amount squeezed from the tip of an adult finger to the first crease. One unit covers roughly the area of two flat adult palms.
Most people apply a fraction of what is needed, then conclude the treatment does not work.
How long can I use it?
Usually up to seven days on the face and up to fourteen elsewhere without review.
If you are needing it continuously, the plan needs changing rather than the tube refilling.
Steroid or moisturiser first?
Leave a gap of around twenty minutes between them so one does not dilute or spread the other.
Order matters less than actually using both. The moisturiser is the treatment; the steroid handles the flare.
Can I use it on my face?
Mild hydrocortisone, briefly, yes. Facial skin is thinner and absorbs more.
Never use a potent steroid on the face without being told to, and never on the eyelids without advice — that is where real harm happens.
Why does it keep coming back?
Usually because the moisturising has stopped, or the steroid was stopped as soon as the redness faded.
Eczema is a barrier problem, and the barrier needs maintaining when the skin looks fine.
How do I know if it is infected?
Weeping, golden-yellow crusting, rapidly worsening redness, or feeling unwell with it.
Small painful blisters spreading quickly need urgent assessment — that can be a herpes infection of eczematous skin, which is serious.
Is hydrocortisone the same as the steroids in the news?
No. This is a corticosteroid applied to skin, not an anabolic steroid, and not the same as steroid tablets.
Very little is absorbed into the body from short-term use on a small area.
Can I use it on a child?
Mild hydrocortisone is widely used in children, in short courses and sparingly on the face.
Get advice for infants under one, and for anything not settling.