The mild steroid cream for itchy bites, eczema flares and rashes. What it does, what the research shows, the label rules in the UK and US, why the face is off limits, and what 6 skincare experts said about it on camera.
Something itches. A bite, a patch of eczema, a rash from a new deodorant, a bit of razor burn. Hydrocortisone cream is the tube most of us reach for, and then the questions start. Is it safe? Can you put it on your face? How long is too long? And isn't it a steroid?
Good news first: for the right job, the experts back it. They keep it on hand for bug bites, eczema flares, itchy rashes and irritation after shaving. The right job is the key part, though. It is a mild steroid medicine for short courses on the body, not a skincare product, and the face is a different matter.
Hydrocortisone's Guru Score is 100%. That can look surprisingly high for a steroid, but it reflects how the experts use it: briefly, on the body, for a clear reason. Used that way, serious side effects are rare. The main note of caution comes from Dr Dray, a dermatologist, who rates it for bites on the body but warns again and again against using it on the face. Below, we set what the experts said next to what the labels and studies say. If you are unsure whether it is right for you, ask a pharmacist.
Hydrocortisone is a mild steroid medicine you put on the skin to calm itching and inflammation from eczema, insect bites, contact dermatitis and other rashes. The experts we track recommend it, mostly for bites, itchy rashes and flares on the body. You can buy 1% hydrocortisone without a prescription in the UK and the US [1, 3]. In the UK the advice is not to use it for more than 7 days, or on your face or genitals, unless a pharmacist or doctor tells you to [1]. Used that way, serious side effects are rare; the problems the experts warn about come from using it on the face or for too long [1, 4, 7].
| Question | What we found |
|---|---|
| What is it used for? | Itching and inflammation from eczema, contact dermatitis, insect bites and stings, and some other rashes [1, 3]. |
| Do skincare experts recommend it? | Yes, for bites, itchy rashes and flares on the body. They are firm about keeping it off the face. |
| Do I need a prescription? | Not for 1%. You can buy it in UK pharmacies and US drugstores; stronger steroids need a prescription [1, 2, 3]. |
| How long can I use it? | In the UK, no more than 7 days unless a pharmacist or doctor says otherwise. US labels say stop and ask a doctor if it is not better after 7 days [1, 3]. |
| Can I use it on my face? | Not without advice. The NHS says to talk to a pharmacist or doctor first, as it can damage the skin there [1]. |
| Is it safe for children? | UK pharmacy packs are for ages 10 and over unless a doctor or pharmacist advises. US labels say not under 2 without a doctor [1, 2, 3]. |
| Is it safe in pregnancy? | Most types can be used, but check with a pharmacist or doctor first [1]. |
Hydrocortisone is a corticosteroid, a man-made version of a hormone your body makes. Put on the skin, it calms inflammation: the redness, swelling and itch behind eczema, allergic and irritant rashes, and bites [1, 4]. It is not the same thing as the anabolic steroids some people use to build muscle [1].
It sits at the gentle end of the steroid range. Topical steroids come in four strengths, mild, moderate, potent and very potent, and plain hydrocortisone is in the mild group [4, 5]. Moderate steroids are around 2 to 25 times as strong, and potent ones around 100 to 150 times [5]. That is why the NHS describes most hydrocortisone creams as mild steroids that tend to cause fewer side effects than other steroids [1].
It soothes the problem rather than curing it. The aim of steroid treatment is to control a skin condition, and the cause still needs dealing with [4]. If a rash comes from a deodorant or a new cream, stopping that product matters as much as the hydrocortisone.
Here is what each of them said on camera, with a link to the moment they said it.
Topical corticosteroids are the first line go to medication when over-the-counter skincare products and moisturizers aren't doing the trick. [...] You can get hydrocortisone 1% at the drugstore. [...] You need to get only the ointment form, do not get a hydrocortisone cream.Watch ▸
When patients come with contact dermatitis under their arms I will prescribe a steroid cream and you can use hydrocortisone over the counter twice a day for one to two weeks but you need to stop your anti-perspirant and or deodorant for the entire duration of the treatment or else the rash is going to keep coming back.Watch ▸
I do like having a little bit of hydrocortisone ointment on Deck now this is something you can get over the counter it's 1% Hydrocortisone Ointment and this is really good for if you start to develop itch or razor bumpsWatch ▸
You can certainly use a topical steroid cream like hydrocortisone or triamcinolone just to help alleviate the itching.Watch ▸
If you get a mosquito bite or a bug bite, slap a little hydrocortisone on it because that can definitely help get rid of that itch. [...] However, don't use this on the face, it can cause problems on the face like steroid rosacea, it can cause perioral dermatitis on the face. But on the legs, the arms, the back, the chest, it's fine.Watch ▸
The experts back it for the right job, so the caveats are where the useful detail sits.
Topical steroids have been a first-line eczema treatment for decades [6]. A 2022 Cochrane review of 104 trials compared different ways of using them. Stronger steroids cleared eczema more often than mild ones: in pooled trials, 52% of people on a moderate steroid had their eczema cleared or markedly improved, against 34% on a mild one, and 70% on a potent steroid against 39% on a mild one [6]. Most of those trials were in children with moderate or severe eczema [6].
That fits what the experts say. Hydrocortisone suits mild problems and short flares, and Dr Dray calls the over-the-counter version "super wimpy" for atopic dermatitis. For eczema that keeps coming back, a doctor may prescribe something stronger for a short time, which the evidence supports [5, 6].
On safety, the same review found abnormal skin thinning in 26 of 2,266 people across 22 trials of treating flares, about 1%, and most cases came from the stronger steroids rather than the mild ones [6]. The certainty of that evidence was low [6].
In the UK, 1% hydrocortisone cream is a pharmacy medicine for mild to moderate eczema, contact dermatitis and insect bite reactions [2]. The NHS says not to use it for more than 7 days unless a pharmacist or doctor tells you to, and not to use it on your face, penis or vulva without talking to a pharmacist or doctor first [1]. It is also not for cuts or wounds, and not to be covered with a dressing or plaster [1]. A pharmacy pack's leaflet says to see a doctor if you do not feel better, or feel worse, after 7 days [2].
In the US, hydrocortisone can be sold without a prescription at 0.25% to 1% as an anti-itch medicine [3]. The labels allow it for itching from eczema, insect bites, poison ivy, seborrheic dermatitis and psoriasis, among others, and some products are labelled for external genital or anal itching [3]. They say to stop and ask a doctor if the problem gets worse, lasts more than 7 days, or clears up and comes back within a few days, and not to use it for diaper rash [3].
The experts sometimes go beyond those labels. Dr. Aleksandra Brown suggests one to two weeks for an underarm rash, Dr Dray treats two weeks as her general limit, and Dr. Sam Ellis uses it in the bikini area after shaving. That is reasonable advice from a dermatologist who knows the situation, but the label is the safer guide when you are treating yourself. If you need it for longer, or somewhere the label rules out, ask a pharmacist or doctor.
Used as directed for a short time, hydrocortisone rarely causes problems [1, 4]. The possible side effects listed by the NHS include thinning of the treated skin, stretch marks, a rash, lighter or darker skin and small visible blood vessels [1]. Serious side effects are rare, and more likely with strong prescription steroids used on large areas or for a long time [1].
Facial skin is thin, and steroids on it can set off a rash of small red bumps around the mouth, nose or eyes, called perioral (or periorificial) dermatitis. Steroid use is its most common association [10]. A related rosacea-like rash, steroid rosacea, can appear after several weeks of putting a steroid on the face, and can flare when the cream is stopped [9]. DermNet notes it is more likely and more severe with strong steroids, and less likely with mild ones used now and then [9]. This is the warning Dr Dray gives on camera.
Some people report a reaction after stopping a steroid cream: redness, burning and stinging that spreads beyond the area they were treating [7]. The UK medicines regulator, the MHRA, says severe reactions are very infrequent and are linked to long-term continuous or inappropriate use of moderate to high potency steroids, usually daily use for more than a year, or as little as 2 months in children [7]. They are most often seen after treating the face or genitals [7]. A 2015 systematic review found the reported cases were mostly on the face and genitals, mostly in women, and mostly after long-term misuse of potent steroids, but the evidence was of low quality [8].
A steroid can calm a fungal rash such as jock itch or ringworm enough to hide it while the fungus spreads, which is known as tinea incognito [11]. That is why Dr Dray steers people away from hydrocortisone for jock itch, and why the UK leaflet rules it out on athlete's foot, ringworm and thrush [2]. Use an antifungal instead, and see a doctor if you are not sure what the rash is.
The UK guidance is once or twice a day, in a thin layer that just covers the affected area [1, 2]. US labels allow up to 3 to 4 times a day for adults and children 2 and over [3]. Follow the label on the pack you have.
A fingertip unit, the amount that fits from the tip of an adult finger to the first crease, covers an area about twice the size of your palm [1, 4]. Wash your hands before and after, unless you are treating your hands [1].
The Budget Dermatologist tells people with eczema to buy the ointment rather than the cream. DermNet describes ointments as the best fit for dry, non-hairy skin, and notes they need no preservative, which lowers the risk of irritation and allergy [5]. Creams and lotions are the general-purpose choice [5].
Keep using your moisturiser, especially for eczema [4]. The British Association of Dermatologists suggests waiting twenty to thirty minutes between the two so the moisturiser does not dilute the steroid [4].
Stop and see a doctor if the area becomes weepy or infected, if it gets worse, or if it has not improved after 7 days [1, 2, 3]. If the rash comes back soon after you stop, check with a pharmacist or doctor before starting again [2].
The rules are tighter for children. In the UK, children under 10 should only use hydrocortisone if a doctor or pharmacist advises it [1]. A UK pharmacy leaflet says treatment in children and infants should not normally go beyond 7 days, and not under a nappy or airtight dressing [2]. In the US, labels say not to use it on children under 2 without a doctor, and not for diaper rash [3].
In pregnancy, the NHS says to check with a pharmacist or doctor first, and that most types can be used, though you may be advised to use small amounts for the shortest possible time [1]. A Cochrane review of 14 observational studies found no link between topical steroids and birth defects, preterm birth or the method of delivery [12]. It did find a probable link between potent or very potent steroids and low birth weight, especially at very large total doses [12]. Hydrocortisone is in the mild group [5]. When breastfeeding, the NHS says it can usually be used, and if you put it on your breasts, wash it off before feeding [1].
Hydrocortisone cream is used to calm itching and inflammation from eczema, contact dermatitis, insect bites and stings, and some other rashes [1, 3]. It is a mild steroid medicine, not a moisturiser. The skincare experts we track recommend it, mostly for bites, itchy rashes and flares on the body.
Not without advice. The NHS says not to use it on your face without talking to a pharmacist or doctor first, as it can damage the skin there [1]. Steroids on the face can trigger perioral dermatitis and a rosacea-like rash [9, 10]. Dr Dray, a dermatologist, gives the same warning. Doctors do sometimes prescribe a steroid for the face, for a set length of time [7].
In the UK, no more than 7 days unless a pharmacist or doctor tells you to [1]. US labels say to stop and ask a doctor if symptoms last more than 7 days, or clear up and come back within a few days [3]. If it has not helped within a week, the rash may need a different treatment, so get it looked at.
Yes, for a short course. The UK guidance is once or twice a day for up to 7 days [1]. It is not meant to be used every day for weeks or months on your own: long-term use raises the risk of side effects such as thinner skin, and of a rebound reaction when you stop [1, 7]. For longer use, see a doctor.
It helps mild eczema and short flares, and the NHS lists eczema as one of its main uses [1]. Stronger steroids clear eczema more often than mild ones like hydrocortisone in trials [6]. The Budget Dermatologist calls steroids the first-line medicine when moisturisers are not enough, while Dr Dray finds the over-the-counter version too weak for atopic dermatitis. If it is not helping, see a doctor.
Yes. The American Academy of Dermatology suggests an ice pack or an over-the-counter anti-itch cream such as hydrocortisone for itchy bites [13], and a steroid cream for itchy bed bug bites [14]. Dr Dray, Tea with MD and Cassandra Bankson recommend it for bites too. Dr Dray suggests a thin film on the bite itself. See a doctor if a bite looks infected.
It can, but mostly with long or heavy use. Skin thinning is on the NHS list of possible side effects [1]. In a Cochrane review of eczema trials, abnormal skin thinning showed up in about 1% of people treating flares, and most of those cases were on stronger steroids [6]. Short courses of a mild steroid on the body carry the lowest risk.
It is a reaction some people describe after stopping a steroid cream: spreading redness, burning and stinging, worse than the original rash [7]. The MHRA says severe cases are very infrequent and linked to long-term or inappropriate use of moderate to high potency steroids, often daily for more than a year and usually on the face or genitals [7]. The research is limited and of low quality [8].
Not on its own. Jock itch and ringworm are fungal, and a steroid can calm the itch while the fungus spreads and becomes harder to recognise, known as tinea incognito [11]. Dr Dray advises against self-treating jock itch with hydrocortisone, and the UK pharmacy leaflet rules it out for ringworm and athlete's foot [2]. Use an antifungal, and see a doctor if it does not clear.
It depends on your skin. DermNet describes ointments as the best fit for dry, non-hairy skin, with no preservative, which lowers the chance of irritation [5]. Creams and lotions are the general-purpose choice [5]. The Budget Dermatologist prefers the ointment for eczema-prone skin, and Dr. Sam Ellis keeps the ointment for irritation after shaving.
Ask first for younger children. In the UK, children under 10 should only use it if a doctor or pharmacist advises [1], and a pharmacy leaflet says courses in children and infants should not normally go beyond 7 days, and never under a nappy [2]. In the US, labels say not under 2 without a doctor, and not for diaper rash [3].
Most types can be used, but check with a pharmacist or doctor first, and you may be advised to use small amounts for the shortest time [1]. A Cochrane review found no link between topical steroids and birth defects or preterm birth, and a probable link with low birth weight only for potent or very potent steroids at very large doses [12]. Hydrocortisone is a mild steroid.
Yes, and for eczema you should keep moisturising. The British Association of Dermatologists suggests waiting twenty to thirty minutes between the steroid and the moisturiser, so the moisturiser does not dilute the steroid [4].
The dermatologists among our experts do, for the right job. The Budget Dermatologist, Dr. Aleksandra Brown, Dr. Sam Ellis and Tea with MD recommend it for eczema, contact rashes, razor bumps and bites. Dr Dray rates it for bites but warns firmly against using it on the face.
6 experts, 13 mentions, every one traced to a video you can watch. Sponsored takes are excluded.
This guide combines two kinds of information. The expert consensus comes from 13 mentions of hydrocortisone by 6 skincare experts in their YouTube videos. Each one was read, given a Yay, Mixed or Nay verdict and linked to the moment it was said. Sponsored takes are excluded. The research sections summarise published studies, medicine labels and medical sources, listed in full above.
The Guru Score measures how warmly the experts talk about hydrocortisone. It is not a measure of clinical effectiveness, and this guide is not medical advice. Hydrocortisone is a medicine: read the label and ask a pharmacist or doctor if you are unsure. It has not been reviewed by a doctor.
This guide is general information, not medical advice. The Guru Score reflects how warmly the experts we track talk about hydrocortisone; it is not a measure of clinical efficacy. Speak to a dermatologist or doctor about a diagnosed skin condition, and before using any medicine.
