Red Scalp Syndrome
Red scalp syndrome is a persistent redness of the scalp with burning, itching and tenderness that often does not clear up with antiseborrheic shampoos or topical steroid products. Our doctors believe it is based on changes similar to rosacea, which means it may be rosacea of the scalp.
The diagnosis is made only after ruling out conditions that look alike: seborrheic dermatitis, psoriasis, eczema, contact dermatitis, lupus erythematosus and dermatomyositis. Few cases have been described so far, and doctors call it a hard condition both to diagnose and to treat. But once the cause is identified, the symptoms can ease considerably.
At the clinical trichology department of the Trichology Institute in Kharkiv, the scalp is examined by trichologists who are qualified dermatovenereologists. Our doctors described this syndrome and a case of their own in the publication Red scalp syndrome, or rosacea of the scalp (I. Serbina, I. Svystunov, Yu. Ovcharenko).
When to see a doctor
Book a consultation if:
- your scalp is red and it has not settled for a long time;
- it burns, itches or hurts, even when touched;
- antiseborrheic or antifungal shampoos and steroid creams have not helped or have made things worse;
- it gets worse after sun exposure, or you have had repeated sunburns on your head;
- burning or pain is disturbing your sleep;
- your hair is thinning along with the redness;
- you have rosacea on your face and similar sensations have now appeared on your scalp.
Before your visit, do not start new creams or medicines on your own, and do not stop anything prescribed for blood pressure or other conditions. Write down the names of everything you have already used.
What needs to be seen soon
- A firm patch or crust larger than 1 cm that grows quickly, bleeds for no reason or turns into an ulcer, especially on a bald area. This may be actinic keratosis or skin cancer, and such a lesion should be examined by a dermato-oncologist such as Nazar Tsalin.
- Pustules, erosions or sores on the scalp that are slow to heal.
- Discharge of pus, swelling or a high temperature.
- Redness together with a rash on the face, muscle weakness or joint pain.
- Areas where the hair has disappeared and the skin has become smooth.
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What causes red scalp syndrome
The definitive cause has not been established. The condition was first described in 1987, and in 1994 came a report of diffuse scalp redness with tenderness, itching and burning that did not respond to potent topical steroids or antiseborrheic therapy. Doctors discuss several linked mechanisms.
Rosacea beyond the face
Rosacea is a common chronic skin condition: it affects up to 10% of people, usually starts between the ages of 30 and 50, and is more frequent in women. It mostly appears on the cheeks, nose, chin and forehead and can involve the eyes, while signs elsewhere often go unnoticed. Researchers who followed patients with a red scalp suggested a form of rosacea beyond the face, and our own observation agrees with this. Even so, it remains a scientific hypothesis, and the mechanisms of rosacea itself are not yet fully understood.
The sun
In a series of 18 patients, mostly middle-aged women, people often reported flare-ups in the sun or repeated sunburns on the head. The dilated, twisting vessels found on dermoscopy are also typical of sun-damaged skin. Hair does not fully protect the scalp from ultraviolet light, as explained in the publication Scalp aging and associated conditions.
Blood vessels and skin sensitivity
Around hair follicles, researchers suspect inflammation and increased expression of the neuropeptide substance P. In a series of 403 patients with hair loss complaints, scalp pain (trichodynia) was closely tied to small dilated vessels. Neuroendocrine factors are also discussed, and depressive episodes can intensify the unpleasant sensations. This does not mean the symptoms are imagined or "just nerves": inflammatory and vascular changes can be seen on examination.
What red scalp syndrome looks like
Typical signs
- marked redness of the scalp, often stronger on the top of the head, sometimes with a few small bumps (papules);
- burning, itching and tenderness to touch;
- small dilated vessels (telangiectasias) visible under magnification;
- worse symptoms in the sun.
In a 52-year-old patient from our own observation, redness and itching began about a year before she came to us. A shampoo with an antifungal ingredient had no effect, and during treatment with antihistamines, topical corticosteroids and antiseborrheic shampoos the redness grew stronger, pain appeared and her sleep was disturbed.
What can look similar
- Seborrheic dermatitis. With androgenetic alopecia the scalp is often red, and this is the most frequent reason; flaking is usually present.
- Psoriasis, eczema, allergic contact dermatitis. These are ruled out through examination and tests.
- Actinic keratosis. A reddish plaque with a dry, firm crust on a bald area; multiple patches can be mistaken for seborrheic eczema that will not respond to treatment.
- Lupus erythematosus and dermatomyositis. Both are sensitive to sunlight, and dermatomyositis on the scalp is often overlooked or misdiagnosed.
What happens to the hair
Our publications do not describe the syndrome as a cause of baldness in itself: for our patient, the main complaints were redness, burning and pain. But skin and hair are connected. Scalp inflammation can lead to hair loss, and sunburn has been described as a trigger for a particular type of telogen effluvium. So if your scalp is red and your hair is thinning, two conditions may be present at once, such as androgenetic alopecia or age-related thinning. The doctor assesses them separately.
Diagnosis at the Trichology Institute
The examination has several steps, and the list depends on what the doctor finds.
- Trichologist consultation with digital trichoscopy on FotoFinder equipment. The doctor asks when it all began, what makes it worse, how your skin reacts to the sun, how you have been treated and what medicines you take, and examines your scalp.
- Trichoscopy. In our case it showed patchy redness in several areas, numerous telangiectasias and, in places, inflammation around the follicles. The type and layout of the vessels help tell psoriasis, seborrheic dermatitis and discoid lupus apart. More on the method in Trichoscopic differential diagnostic algorithms for non-scarring alopecias.
- Tests. In our case these were clinical blood and urine tests, liver tests, acute-phase markers, antibodies to native DNA and antinuclear antibodies. How samples are handled is described on the Laboratory diagnostics page.
- Scalp biopsy. In our patient, histology showed telangiectasias, mixed inflammation around the follicles in the mid-dermis and moderate elastosis. A biopsy is also needed when a lesion looks suspicious.
Our patient saw a gastroenterologist, an endocrinologist and, because of the pain, a neurologist. If there is a reason, the doctor will recommend such consultations.
Patients of the department are seen by Professor Yuliya Ovcharenko and Professor Inessa Serbina, authors of the publication on this syndrome.
Treating red scalp syndrome
The aim is to reduce the redness, relieve burning and pain and prevent flare-ups. Our sources give no single standard plan, and published experience with treating this condition is limited. So the doctor chooses treatment after the examination, considering the diagnosis, other conditions, medicines you already take and pregnancy plans.
General principles are described on the Systemic therapy of dermatoses and Topical treatment of dermatoses pages. Only a doctor chooses the medicine, its form and the length of treatment. Do not take medicines or apply creams to your scalp on your own, and do not stop prescribed treatment without a consultation.
Sun protection
It is worth protecting your scalp from ultraviolet light. A hat is the most reliable option, since sunscreen is awkward to use on skin covered with hair.
Pain, sleep and related conditions
If your symptoms disturb your sleep or mood, tell your doctor. If seborrheic dermatitis, androgenetic alopecia or another condition is found, it is treated on its own terms. If your symptoms come with hair loss, see Hair Loss in Women and, on hormones, Hormonal Hair Loss.
Create a treatment plan
Outlook and follow-up
After 6 weeks of treatment, our patient had no more pain or burning, the redness had clearly faded, and dermoscopy showed only remaining dilated vessels. This is one case, not a guarantee: each person responds differently.
Rosacea is a chronic condition. Its signs can ease for a time, but in most patients it tends to progress slowly over the long term. That is why constant sun protection for the head matters, along with follow-up visits, where the doctor compares the skin and vessels on trichoscopy and checks any new patches or crusts.
We see patients by appointment at 17 Danylevskoho St, Kharkiv. Consultation fees are in the price list.
Related pages: Androgenetic Alopecia, Hair Loss in Women, Age-Related Hair Thinning, Trichoscopy.
Doctors
Prices
| Consultation of a trichologist using digital trichoscopy | 2000/1500 UAH |
| Consultation of the trichologist, follow up (up to 2 months after the first one) | 800 UAH |
| Online consultation with trichologist | 2000 UAH |
| Quantitative trichoscopy using TrichoLab | 1500 UAH |
Frequently Asked Questions
Both cause redness and itching, so they are easy to confuse. Seborrheic dermatitis usually comes with flaking. Red scalp syndrome is more typically marked by burning and tenderness, sun sensitivity, many dilated vessels and a poor response to antiseborrheic products.
You cannot always tell by eye, and sometimes the two occur together. So the doctor looks at the vessels on trichoscopy and, if needed, orders other tests.
A lack of response to potent topical steroids and antiseborrheic therapy has been described for this condition from the very start. If the cause lies in vascular, rosacea-like changes, products aimed at seborrhea or fungus do not address the main problem. Our patient got worse on such treatment.
This does not mean such products are harmful in every case: other skin conditions need them. It is simply worth reviewing the plan with a doctor rather than picking the next shampoo yourself.
Not necessarily. Scalp inflammation can lead to hair loss, but our publications do not describe this syndrome as a cause of baldness in itself. Often a separate condition is present alongside it: androgenetic alopecia, telogen effluvium or age-related thinning.
The doctor assesses hair and skin separately, and the plan depends on this, so come in when you notice both changes. More on the Trichoscopy page.
Rosacea does not pass from person to person. In our patient, testing found no bacteria, fungi or Demodex mites. But redness can have other causes too, so the doctor looks into them rather than guessing.
Do not use antifungal products on your own: in our case a shampoo with an antifungal ingredient had no effect.
Most of the patients described are middle-aged women, and our patient had been in menopause for about 3 years. But our sources do not prove a direct link with menopause: an endocrinologist found no disorder in her.
If your symptoms coincided with cycle changes or menopause, tell your doctor. If needed, they will recommend seeing an endocrinologist. On the effects of hormones, read Hormones and hair.
The doctor decides this after the examination. Our sources give no single standard plan, and published experience is limited, so the plan depends on the diagnosis, other conditions and the medicines you already take.
Do not start treatment on your own. Tell your doctor about pregnancy, breastfeeding and all the medicines you take.
A painful scalp is called trichodynia. Studies show a close link with dilated scalp vessels, and inflammation around the follicles and a role for neuropeptides are suspected. So the pain is not imagined.
At the same time, depressive episodes can intensify the unpleasant sensations, and pain disturbs sleep. If you notice this, tell your doctor, who may suggest seeing a neurologist or another specialist.
Patients with this syndrome often report flare-ups in the sun, and chronic ultraviolet exposure is thought to play an important part in the condition. So it is worth protecting your head all the time.
A hat is the most reliable option. Sunscreen is awkward to use on skin covered with hair, and there is little data on how it works in this area. More in Scalp aging and associated conditions.
No one can promise that. Rosacea is a chronic condition that tends to progress slowly over the long term. But symptoms can ease considerably: after 6 weeks of treatment, our patient's pain and burning were gone, though dilated vessels remained.
The realistic goal is control, fewer flare-ups and calm skin. That takes sun protection and follow-up visits.
Not always. The doctor decides, when the picture is atypical, treatment is not working or a lesion looks suspicious. In our clinical case, biopsy together with the response to treatment helped explain the nature of the condition.
It is done in one visit, and the sample is examined in a laboratory. Read about the procedure on the Skin biopsy page.
Our publications do not describe using these procedures for red scalp syndrome. The skin here is inflamed and sensitive, so do not start them before an examination.
The doctor first needs to make a diagnosis and calm the skin. Whether any procedure makes sense later, for example because of accompanying thinning, is decided case by case.
Rosacea is not limited to the face: it can involve the eyes and other areas of skin, but this spread often goes unnoticed. So burning or redness on the scalp with rosacea is worth showing to a doctor.
At the same time, red scalp syndrome also occurs with no changes elsewhere on the skin, as in our patient. If your eyes are irritated too, mention it at your visit: you may need an ophthalmologist as well.
