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Chronic Paronychia
Understanding chronic paronychia, a long-standing low-grade infection of the skin fold around the fingernail, and how it is managed.
What is Chronic Paronychia?
Chronic paronychia is a long-standing, low-grade infection and inflammation of the skin fold around the fingernail, usually lasting more than six weeks. It is often caused by a mix of yeast (candida) and bacteria rather than a single organism, and tends to develop when the nail fold’s natural seal against moisture is repeatedly broken down.
Chronic Paronychia at a glance
What is it?
A long-standing, low-grade infection and inflammation of the skin fold around the fingernail
Common symptoms
Redness, swelling and tenderness beside the nail that comes and goes over months
Who it affects
People whose hands are often in water, and those with diabetes, eczema or dermatitis
Is it serious?
Not dangerous, but can be persistent, and the nail can become permanently changed in appearance
Treatment options
Keeping the area dry, topical treatment, or minor surgery for cases that don't settle
First step
An assessment to confirm the diagnosis and identify contributing factors
Symptoms and how Chronic Paronychia presents
The main symptoms are redness, swelling and tenderness of the skin fold around the nail that persists or recurs over months, sometimes with mild discharge. Secondary changes to the nail itself, such as ridging, discolouration or thickening, can develop over time.
Causes and risk factors for Chronic Paronychia
- Frequent hand and nail exposure to water and irritants, such as cleaning, hospitality work or dishwashing
- Diabetes
- Eczema or dermatitis around the nails
- Recurrent trauma to the nails
How is Chronic Paronychia diagnosed?
Chronic paronychia is usually diagnosed on examination and history, particularly the pattern of chronic or recurring symptoms and any occupational water exposure. A swab is sometimes taken if there is uncertainty about the organism(s) involved.
Treatment options for Chronic Paronychia
The mainstay of treatment is keeping the hands dry and protected from irritants, alongside topical antifungal or steroid treatment prescribed by your doctor.
When to see a hand surgeon about Chronic Paronychia
Dr Tomlinson does not routinely see individuals who have chronic paronychia, unless there is concern that the persistent inflammation and problems are due to something sinister (ie malignant) and biopsies are required.
Steps For Controlling Your Chronic Paronychia
1. Soaking:
Soak affected fingertips in a solution of 1 part white vinegar to 10 parts water for 5–10 minutes, twice daily. This helps reduce yeast and bacterial overgrowth.
2. Protect the Nail Base:
Apply Vaseline (petroleum jelly) to the base of each nail multiple times a day. Keeping this area protected helps prevent moisture from penetrating and worsening the condition.
3. Use Soap-Free Cleansers:
Wash hands with a soap-free wash such as QV Gentle Wash or Cetaphil to avoid further irritation.
4. Minimise Water Exposure (Wet Work):
When doing household chores or working with water, wear cotton gloves underneath rubber gloves. This prevents sweat from building up and protects your skin from moisture and chemicals.
5. Avoid Trauma:
Be gentle with your hands and nails. Avoid picking, biting, or any activities that may irritate the nail folds or cuticles.
6. Topical Steroid Use (If Needed):
If redness or swelling worsens, consider applying a topical corticosteroid ointment to inflamed areas twice daily for a short time. This should not be used long-term without medical supervision.
7. Antibiotics (If Infected):
If the area becomes painful, hot, or develops pus, a course of oral antibiotics may be required. Please contact your GP promptly if this occurs.
If you wish to see a medical specialist regarding chronic paronychia we recommend that you see a dermatologist, and only see a hand surgeon if surgical intervention is required.
Frequently Asked Questions
What is chronic paronychia?
A long-standing, low-grade infection and inflammation of the skin fold around the fingernail, usually lasting more than six weeks, often caused by a mix of yeast (candida) and bacteria.
What causes it?
Frequent hand and nail exposure to water and irritants, such as cleaning, hospitality work or dishwashing, diabetes, eczema or dermatitis around the nails, and recurrent trauma to the nails.
What can I do myself?
Keeping the hands dry and protected from irritants is the mainstay of self-care: soaking affected fingertips in a dilute vinegar solution, protecting the nail base with Vaseline, using soap-free cleansers, wearing cotton gloves under rubber gloves for wet work, and avoiding picking or biting at the nail folds.
What can a hand therapist do?
Chronic paronychia is not typically managed by a hand therapist. Management is usually through skin care measures and, if needed, medical treatment from your GP or a dermatologist.
What can a hand surgeon do?
Dr Tomlinson does not routinely see people with chronic paronychia, unless there is concern that persistent inflammation could be due to something more serious and a biopsy is needed. For most cases, a dermatologist is the recommended specialist, with a hand surgeon only involved if surgical intervention is required.
What can I expect from treatment?
The mainstay of treatment is keeping the hands dry and protected from irritants, alongside topical antifungal or steroid treatment prescribed by your doctor. A short course of oral antibiotics may be needed if the area becomes infected.
What happens if it's left untreated?
Symptoms can persist and recur over months, and the nail itself can develop permanent changes in appearance such as ridging, discolouration or thickening.
Related conditions and treatments
Chronic paronychia is different from acute paronychia, a sudden, painful infection of the same area.
A deeper infection of the fingertip itself is called a felon.