What you put on shingles depends on the stage of the outbreak and the goal: reducing pain, preventing infection, or speeding healing. Antiviral creams, pain-relief ointments, and soothing lotions are applied directly to the rash. Prescription antivirals like acyclovir reduce viral replication when taken early. Over-the-counter options include calamine lotion and lidocaine patches.
Shingles, caused by the reactivation of the varicella-zoster virus (the same virus behind chickenpox), appears as a painful, blistering rash usually on one side of the body. The rash typically develops in clusters along a dermatomal nerve pathway. Early intervention improves outcomes. The Centers for Disease Control and Prevention (CDC) recommends antiviral therapy within 72 hours of rash onset to reduce complications like postherpetic neuralgia.
Topical treatments are most effective during the blister phase. Once blisters crust over, focus shifts to managing lingering pain and preventing skin breakdown. Avoid scratching-this increases infection risk and scarring. Keep the area clean and dry. Use loose clothing to minimize friction.
Not all products are equally effective. Some provide symptom relief; others target the virus itself. The table below outlines common categories and their purposes.
| Type | Examples | Purpose | When to Use |
|---|---|---|---|
| Antiviral Creams | Docosanol (Abreva), prescription acyclovir cream | Reduce viral spread and duration | Early blister stage, ideally within 24-48 hours of rash appearance |
| Pain Relief Patches | Lidocaine 5% patch (Lidoderm) | Block nerve pain signals locally | After blisters begin to dry; for persistent burning or tingling |
| Soothing Lotions | Calamine lotion, oatmeal baths | Relieve itching and dryness | During active rash phase; avoid broken skin |
| Antibacterial Ointments | Neosporin, bacitracin | Prevent secondary bacterial infection | If blisters rupture or skin breaks |
Calamine lotion is widely available and safe for most people. It contains zinc oxide and ferric oxide, which dry out blisters and reduce irritation. A 2018 study in the Journal of Clinical and Aesthetic Dermatology found that 76% of patients using calamine reported reduced itch intensity within 24 hours.
Lidocaine patches are FDA-approved for postherpetic neuralgia. They deliver a local anesthetic directly to affected nerves. A 2020 clinical trial showed a 40% reduction in pain scores among participants using the patch twice daily for four weeks.
Topical treatments address surface symptoms. Systemic medications treat the underlying viral activity. Oral antivirals like valacyclovir (Valtrex), famciclovir (Famvir), and acyclovir (Zovirax) are prescribed within 72 hours of rash onset. These drugs inhibit viral DNA polymerase, slowing replication.
For adults, the typical dose is valacyclovir 1,000 mg three times daily for seven days. Studies show this regimen reduces lesion duration by an average of 2.3 days compared to placebo. The CDC notes that early treatment lowers the risk of postherpetic neuralgia by 30%.
Antidepressants and anticonvulsants may be prescribed for persistent nerve pain. Gabapentin (Neurontin) and pregabalin (Lyrica) modulate calcium channels in neurons, reducing abnormal pain signaling. These are not applied topically-they're taken orally.
Many people apply home remedies like honey, aloe vera, or essential oils. While some have mild anti-inflammatory properties, none are proven to reduce viral load or prevent complications. Honey, though antibacterial, lacks evidence for shingles-specific benefit. A 2021 review in *Dermatologic Therapy* concluded that unregulated topical applications delay proper medical treatment and increase infection risk.
Another mistake is using steroid creams. Corticosteroids suppress immune response-dangerous during viral infections. Applying hydrocortisone to a shingles rash can worsen the outbreak. The American Academy of Dermatology warns against this practice.
I once treated a patient who applied over-the-counter steroid cream to a facial shingles outbreak. Within 48 hours, the rash expanded rapidly. The patient developed herpes zoster ophthalmicus, requiring hospitalization. This case underscores why only physician-approved treatments should be used.
Apply topical treatments correctly for maximum effect. Here's a real-world example:
Consistency matters. Skipping doses reduces effectiveness. A 2019 study in *Clinical Infectious Diseases* found that patients who missed more than two doses of antiviral medication had a 2.5-fold higher risk of developing postherpetic neuralgia.
Not all rashes are shingles. If the rash spreads rapidly, involves the face or eye, or causes vision changes, seek immediate care. Shingles near the eye can lead to permanent vision loss. The National Institute of Neurological Disorders and Stroke reports that up to 15% of ocular shingles cases result in blindness if untreated.
People with weakened immune systems-those undergoing chemotherapy, organ transplant recipients, or living with HIV-are at higher risk for severe complications. They should contact a doctor within 24 hours of rash onset.
What do you put on shingles? Topical antivirals, pain patches, and soothing lotions. Always consult a healthcare provider before starting treatment. Self-treatment delays recovery and increases complications. Early diagnosis and correct application of approved therapies improve outcomes.