Urgent care · evaluated online

Oral thrush
(candidiasis)

Oral thrush responds well to topical or oral antifungals. A clinician can prescribe what works and identify any underlying cause.

Licensed clinicians · Available in all 50 states
Oral thrush
Common Rx
Nystatin, fluconazole, clotrimazole troches
Time to feel better
1–2 weeks
Contagious
Minimally
Telehealth fit
Yes — photos help

What is oral thrush?

Oral thrush is overgrowth of Candida yeast in the mouth — white patches on tongue, cheeks, palate. Common in infants, denture wearers, inhaled steroid users, diabetics, and immunocompromised people.

Easy to treat. Recurrent cases warrant looking for underlying cause (uncontrolled diabetes, immunosuppression).

Do I have oral thrush? Common signs

If most of these describe what you're experiencing, telehealth may be a good next step:

White creamy patches on tongue, inner cheeks, palate Patches can be scraped off (sometimes leaving red base) Soreness or burning Difficulty swallowing Bad taste Cracking at corners of mouth (angular cheilitis) In babies: poor feeding, irritability Sometimes redness without obvious patches
Here's how it actually works
01
Tell us what's going on5-minute online intake covers your symptoms, history, and any photos.
02
A clinician reviewsLicensed in your state. Reviews your case and asks anything needed.
03
Rx to your pharmacyIf treatment is appropriate, the prescription goes to the pharmacy you choose.

What causes it

Candida albicans overgrowth. Risk factors: inhaled steroids without rinsing mouth, dentures, dry mouth, antibiotics, uncontrolled diabetes, smoking, immunosuppression, infancy, HIV.

Is it contagious?

Minimally. Some breast/bottle-fed transmission between mother and infant. Generally low person-to-person spread.

If you use a steroid inhaler — rinse your mouth out after every dose. That alone prevents most thrush in those patients.

Can it be treated online?

Oral thrush is well-suited to telehealth. Severe or recurrent cases, esophageal involvement (difficulty swallowing), immunocompromised patients, infants with feeding problems — may need in-person care.

How oral thrush is treated

Topical: nystatin oral suspension swish and swallow 4x daily for 7–14 days. Clotrimazole troches dissolved in mouth 5x daily. Oral: fluconazole 100mg daily for 7–14 days for severe or recurrent cases. Treat underlying cause.

Self-care while you wait

When to skip telehealth and seek emergency care Significant difficulty swallowing — possible esophageal candidiasis, especially in immunocompromised. Persistent or worsening despite treatment — needs evaluation.

How long does it last?

Most clear in 1–2 weeks with antifungal treatment.

Frequently asked questions

Why do I keep getting it?

Recurrence often points to: uncontrolled diabetes, inhaled steroid use without rinsing, dentures not cleaned, immunosuppression, dry mouth from medications.

Can my baby give it to me through breastfeeding?

Yes — and vice versa. Treat both mother (nipple cream) and baby (oral nystatin) simultaneously.

Will antibiotics cause it?

Yes — antibiotics disrupt normal flora, allowing Candida overgrowth. Common temporary side effect.

Should I see a doctor about immune system if it keeps coming back?

Recurrent severe thrush without obvious cause warrants HIV testing and immune workup.

Do probiotics help prevention?

Some evidence — particularly Lactobacillus strains. Reasonable to try.

This page is for general information only — not a substitute for individual medical advice. A licensed clinician reviews every intake submitted through PrescriberNow before any prescription is issued. If you're experiencing a medical emergency, call 911 or go to the nearest emergency room.

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