Eosinophilic Fasciitis

What is Eosinophilic Fasciitis?

Eosinophilic fasciitis is a rare disorder in which the fascia, the connective tissue layer around muscles, becomes inflamed and then thickened and scarred. It is also called Shulman's disease, and it is considered an autoimmune or immune-allergic sclerosing disorder whose cause is not known.^{[1, 2]} It needs a physician's diagnosis and treatment.

Common symptoms

The typical picture is painful swelling of the arms and legs that gives way to hard, thickened skin, often with a dimpled "orange peel" look.^{[2, 3]} Some people also have fever or general fatigue, and joint movement can become limited.^{[1, 4]}

• Swelling, redness and pain in the limbs, usually on both sides
• Tight, hard skin over the arms, legs or trunk
• Reduced range of motion at nearby joints
• Fatigue, and sometimes fever

Causes and risk factors

The cause is unknown. Reviews describe increased fibroblast activity and eosinophil-related immune signaling, and list possible triggers that include strenuous exercise, trauma, infection and certain medicines.^[1] Many patients report heavy exertion or labor in the days to weeks before onset.^[4]

How it is diagnosed and treated conventionally

Diagnosis combines the exam, blood tests that often show a high eosinophil count and raised inflammatory markers, and a deep biopsy that reaches the fascia. MRI is increasingly used as well.^{[3, 5]} The condition is often mistaken for systemic sclerosis or morphea, so a specialist evaluation matters.^[1]

Systemic corticosteroids are the standard first treatment, and methotrexate is the leading drug used to spare steroid exposure.^[5] Many patients do not respond well enough to these, and biologic drugs have helped some of them.^[1] Some patients improve even without treatment, but reduced range of motion is a recognized complication that can affect quality of life.^{[1, 2]}

Why Eosinophilic Fasciitis calls for a whole-person approach

Eosinophilic fasciitis affects more than the skin. Pain, stiffness, fatigue and the burden of long medication courses all shape daily life, and the reviews note that reduced range of motion can significantly affect quality of life.^[1]

Supportive care aims at these day-to-day problems. It does not target the fibrosis or the immune process, which are managed by your physicians.

Pain and stiffness

Painful swelling and tight tissue are central features of the disease.^[2] Reduced joint movement is a recognized complication that affects quality of life.^[1]

Fatigue and systemic symptoms

Fever and general fatigue are reported in many patients, of cases.^[4]

Treatment burden

Corticosteroids are often needed for a prolonged time, which is why steroid-sparing drugs are sought.^[5] Anyone on long-term treatment may find sleep, mood and stress harder to manage, so these are reasonable targets for supportive care.

Acupuncture as supportive care in Eosinophilic Fasciitis

What the research shows

No clinical trials of acupuncture for eosinophilic fasciitis were found in PubMed, so we cannot say it helps the disease. The nearest research is in systemic sclerosis, a related sclerosing condition. A review of complementary therapies for systemic sclerosis noted that acupuncture may be beneficial but that large randomized trials have not been done.^[6] Only four small studies of acupressure and electroacupuncture for gut symptoms in systemic sclerosis were found, and they were suggestive, not conclusive.^[7]

For symptoms, the evidence is firmer. An individual-patient meta-analysis of 39 trials with 20,827 patients found acupuncture superior to sham and to no acupuncture for chronic musculoskeletal pain, osteoarthritis, headache and shoulder pain, with benefit persisting for a year.^[8] This does not show that it works for pain from eosinophilic fasciitis.

A systematic review of 24 trials in insomnia included a meta-analysis of 15 trials in which acupuncture improved sleep scores compared with medication, with high variability between trials and no clear effect in the first two weeks.^[9] A review of acupuncture for chronic fatigue syndrome found better results than sham, but the certainty was low, the studies were mostly low quality and no firm conclusion was possible.^[10]

How acupuncture may work

For eosinophilic fasciitis there is no mechanism research, so any explanation of how acupuncture might act on this disease would be speculation. The pain meta-analysis found that needling effects cannot be explained by placebo alone, but the abstract does not identify a mechanism.^[8]

What treatment involves

Treatment uses fine, sterile, single-use needles placed at selected points, usually left in for about 20 to 40 minutes. A course is several visits, with reassessment along the way. Needling is generally avoided through inflamed, swollen or fragile skin.

In prospective studies, about 9 in 100 patients had a minor reaction such as bleeding, soreness or redness at a needle site, and serious events occurred in about 1 in 10,000 patients.^[11] Tell the practitioner first if you take blood thinners or have a bleeding disorder, are pregnant, have a pacemaker (relevant to electroacupuncture), or take drugs that suppress the immune system and may raise infection risk.

Ayurvedic medicine as supportive care in Eosinophilic Fasciitis

The Ayurvedic view

Ayurveda has no classical name for eosinophilic fasciitis. In this tradition, skin hardening, swelling and stiffness may be described as imbalances of the doshas, particularly a mix of Vata and Kapha, with ama (undigested residue) lodging in tissues. These are traditional frameworks for choosing care, not biomedical diagnoses.

Therapies that may be used

Care is individualized and traditionally combines:

• Diet and daily routine intended to support digestion and steady sleep
• Gentle warm-oil massage where the skin is not inflamed or fragile
• Stress-reduction practices such as breathing exercises and yoga-style movement within your physical therapist's limits
• Herbs prescribed individually and only with your physician's knowledge, such as ashwagandha (Withania somnifera), which has been studied for stress and sleep

Panchakarma, the traditional cleansing series, is not appropriate during pregnancy, acute illness, frailty, or while on high-dose immunosuppression, and for a condition like this it should only be considered with your physician's agreement. Transdermal medication therapy, an herbal preparation applied to the skin, is likewise not suited to inflamed or thickened skin without your doctor's input.

What the research shows

No studies of Ayurvedic treatment for eosinophilic fasciitis were found. Research on Ayurvedic herbs exists for symptoms. Two meta-analyses of placebo-controlled trials found that ashwagandha extract reduced stress and anxiety scores, and a third found a small improvement in sleep. One review rated the certainty of evidence for stress and anxiety as low, and the reviews called for higher-quality trials and more long-term safety data.^{[12, 13, 14]}

Curcumin, from turmeric, has been tested in other autoimmune diseases. A review of 31 trials in 10 conditions found possible benefit in some but too few and too small trials to draw firm conclusions, and it did not include eosinophilic fasciitis.^[15]

Herbal medicine as supportive care in Eosinophilic Fasciitis

Herbs and formulas that have been studied

No herbal formula has been studied in eosinophilic fasciitis. A review of complementary therapy in systemic sclerosis mentions turmeric among agents that may be beneficial, again without large trials.^[6] Chinese herbal formulas are traditionally chosen for tissue hardening and poor circulation, but we found no trials for this disease.

What the research shows

The research is absent for this disease and very limited for related ones. The systemic sclerosis review concluded that large randomized trials of complementary therapies have not been conducted.^[6] Curcumin trials in other autoimmune conditions were small and mixed.^[15] Herbs should be seen only as an option for sleep, stress or general symptoms, not for the disease.

Safety and herb-drug interactions

Herbs can interact with prescription drugs, and the risk matters here because people with this condition often take immunosuppressants, corticosteroids and other drugs that require monitoring. Reviews describe herbs that alter drug levels or effects, including St John's wort, which lowered ciclosporin and tacrolimus concentrations.^[16] Case reports describe bleeding when warfarin was combined with herbs including dang gui, dan shen, ginger, ginseng and Boswellia.^[17]

Herbal and dietary supplements account for a notable share of drug-induced liver injury in the United States, which is relevant when methotrexate is also in use.^[18] About one fifth of Ayurvedic medicines bought online contained detectable lead, mercury or arsenic.^[19] Herbs should come from tested sources and be prescribed individually. Tell us if you are pregnant or breastfeeding or have liver or kidney disease.

Translating traditional medicine into modern biological language

This is interpretation, not equivalence. Traditional Chinese medicine would describe thickened, painful tissue as stagnation of qi and blood, and Ayurveda as ama and Kapha accumulation. Researchers studying fibrosing disease instead describe fibroblast activity and eosinophil-linked immune signaling.^[1]

No study has shown that these traditional concepts correspond to those processes. What can be said is that supportive therapies are studied for symptoms such as pain, sleep and stress, and those are the aims here.^{[8, 9]}

How this care fits with your medical care

Supportive care is complementary. Keep your rheumatologist or dermatologist and your physical therapist, and do not stop or change prescribed medicines without your prescriber. For a condition like this, we ask that you are under a physician's care for it and that your treating team knows you are receiving complementary care.

We do not diagnose or manage eosinophilic fasciitis. Please bring your diagnosis, recent blood and imaging results, and a complete list of medicines and supplements, including your steroid and methotrexate schedule.

When to seek urgent medical care

Eosinophilic fasciitis needs ongoing specialist follow-up, and some symptoms need prompt attention.

• Rapidly spreading swelling, redness or hardening of the skin
• New or worsening loss of joint movement or muscle strength
• Fever, or signs of infection while on immune-suppressing medicine
• Chest pain, shortness of breath or swallowing difficulty, since related sclerosing diseases can affect other organs
• Numbness, tingling or weakness in the hands from tight tissue

If you have severe symptoms or an emergency, call 911 or go to the nearest emergency department.