Sore Throat That Won't Go Away — What Might Be Causing It?
Throat pain persisting beyond a few days? A $79 California video evaluation can help identify whether it could be strep, viral, mono, or something else — and when to see a doctor.
A sore throat that lingers or keeps getting worse can have several different causes. Most cases in adults are viral and self-limiting, but some — including strep throat, mononucleosis, or a peritonsillar abscess — require specific evaluation and treatment. TeleDirectMD provides same-day physician evaluation for California adults experiencing persistent sore throat via secure video visit. Self-pay is $79 with no insurance required.
Quick navigation:
- Overview
- What might be causing this?
- Red flags
- Self-care to try first
- When to book a visit
- Cost comparison
- FAQs
- References
- Self pay $79 — no insurance required
- MD-only care (no mid-levels)
- Same-day evaluations available in California
- Board-certified Family Medicine physician
- e-Prescription to your pharmacy when appropriate
ICD-10 commonly used: J02.9 — Acute pharyngitis, unspecified (final coding depends on clinical details)
What a TeleDirectMD Evaluation Includes
- Centor/McIsaac strep probability assessment
- Emergency feature screening
- Differential assessment of possible causes
- e-Prescription to your pharmacy if appropriate
- Clear follow-up instructions
Adults 18+ only. TeleDirectMD is not an emergency service. If you have drooling, stridor, a muffled voice, or severe one-sided throat swelling, seek emergency care immediately.
When should you see a doctor for a sore throat that won't go away? A physician evaluation is appropriate if throat pain persists beyond 7 days, is accompanied by fever above 101°F, white patches on the tonsils, or tender neck lymph nodes — all features that raise the probability of strep throat or another treatable cause. Approximately 85–90% of adult sore throats are viral and self-limiting, but Group A Streptococcus (10–15% of cases), mononucleosis, or a post-nasal drip condition could be the cause. TeleDirectMD provides $79 same-day California video evaluation for adults experiencing persistent sore throat, with a board-certified Family Medicine physician applying IDSA clinical decision criteria to guide next steps.
Self-pay cost: $79 flat rate — no subscription, no hidden fees. Prescription costs are separate and vary by pharmacy; see the medication table below for GoodRx estimates. TeleDirectMD does not prescribe controlled substances in any state.
TeleDirectMD physicians hold Board Certification from the American Board of Family Medicine (ABFM) and follow clinical guidelines from the CDC, AAFP, and IDSA. Every visit includes red-flag screening, a structured symptom history, and clear follow-up instructions.
What Might Be Causing a Sore Throat That Won't Go Away?
A physician would evaluate for the following causes based on your symptom pattern, duration, fever, and associated findings:
Common and usually self-limiting
- Viral pharyngitis: The most common cause of sore throat in adults (approximately 85–90% of cases), caused by rhinovirus, adenovirus, influenza, coronavirus, or SARS-CoV-2. Typically presents with cough, runny nose, and mild-to-moderate throat pain without exudate. Resolves in 7–10 days without antibiotics per CDC guidance. Antibiotics are not indicated.
- Post-nasal drip / allergic pharyngitis: Mucus dripping down the back of the throat from allergies or sinusitis can cause chronic low-grade sore throat and throat-clearing. A physician would evaluate for this when sore throat is persistent, low-grade, and associated with nasal congestion or morning hoarseness without fever.
- Dry air / environmental irritants: Cold dry air, smoke, or vocal overuse can irritate the throat. This cause is typically mild and responds to humidification and fluids.
Common and requiring evaluation or treatment
- Group A streptococcal (strep) pharyngitis: Bacterial sore throat caused by Group A Streptococcus, occurring in approximately 10–15% of adult sore throat cases. A physician would evaluate for strep using Centor/McIsaac criteria: fever, tonsillar exudate, tender anterior lymph nodes, and absence of cough. Per IDSA guidelines, high-probability cases warrant antibiotic treatment with amoxicillin or penicillin V to prevent complications. If your doctor diagnoses strep throat, our sore throat treatment page explains antibiotic options and what to expect.
- GERD-related laryngitis / reflux pharyngitis: Acid reflux can cause chronic sore throat, morning hoarseness, and throat clearing without fever. A physician would consider this when sore throat is persistent without other infection features and is associated with heartburn, sour taste, or worsening after meals.
Less common but requiring evaluation
- Infectious mononucleosis (EBV): Severe viral pharyngitis with marked fatigue, posterior cervical lymphadenopathy, and prolonged throat symptoms (2–4 weeks). Most common in adults aged 15–25. A physician would evaluate for mono when fatigue is prominent, posterior neck lymph nodes are enlarged, and symptoms have lasted more than 10 days. Lab referral for monospot or EBV serology is appropriate.
- Peritonsillar abscess: A pus collection between the tonsil and the pharyngeal muscle — a surgical emergency. Features include severe one-sided throat pain, muffled "hot potato" voice, trismus (limited mouth opening), and uvula deviation. This requires immediate ER evaluation and in-person drainage, not telehealth.
Not sure what is causing your sore throat? Book a $79 evaluation
Board-certified Family Medicine physician · California · Same-day availableRed Flags — When to Call 911 or Go to the ER
Do not use TeleDirectMD if any of the following apply. These symptoms require immediate emergency evaluation:
Seek Emergency Care Immediately If You Have
- Drooling or inability to swallow your own saliva — ER
- Stridor (high-pitched noisy breathing when inhaling) — possible epiglottitis; call 911
- Muffled "hot potato" voice with severe one-sided throat swelling — possible peritonsillar abscess; ER
- Trismus — inability to open your mouth more than 2 fingers wide — ER
- Uvula deviation to one side — possible peritonsillar abscess; ER
- High fever (>103°F) with severe neck stiffness — rule out meningitis; ER
- Tongue or facial swelling — possible angioedema or Ludwig's angina; call 911
- Inability to keep down liquids — dehydration risk; ER or urgent care
Call 911 or go to your nearest emergency room for any life-threatening symptoms. For non-emergency in-person needs, HRSA Health Center Finder can locate a low-cost clinic near you.
Self-Care to Try First
For mild sore throat without fever, exudate, or swollen lymph nodes, evidence-based home measures are appropriate to try for 48–72 hours before seeking a physician evaluation. Per CDC guidance:
- Salt-water gargles — 1/2 teaspoon table salt dissolved in 8 oz warm water, gargled 3–4 times daily. Reduces throat pain and helps remove debris and irritants.
- Ibuprofen or acetaminophen on a scheduled basis — for the first 48 hours, take on a schedule rather than waiting for peak pain. Ibuprofen 400 mg every 6 hours with food; acetaminophen 500–1000 mg every 6 hours.
- Throat lozenges with menthol or benzocaine — provide temporary local anesthesia and symptom relief.
- Hydration with cool or warm fluids — both temperatures can soothe. Popsicles, broth, and herbal teas help. Avoid alcohol.
- Cool-mist humidifier — helps with dry environments that worsen throat irritation.
- Rest voice — limit talking and avoid whispering (which strains the vocal cords more than speaking at normal volume).
- Honey (1–2 teaspoons or in tea) — small-trial evidence from Cochrane review suggests modest soothing effect. Do not give honey to children under 1 year of age.
If these measures do not improve your sore throat within 48–72 hours, or if fever develops or worsens, seek physician evaluation promptly.
When to Book a TeleDirectMD Visit
A $79 California video evaluation is appropriate for sore throat when:
- Symptoms persist >7 days or worsen after initial improvement
- Fever above 101°F develops or persists beyond 24 hours
- White patches or exudate visible on the tonsils
- Tender lymph nodes palpable in the front of the neck
- You have risk factors: immunocompromised, age >65, pregnancy, or diabetes
- Prior history of strep throat and classic features are present
- You need a prescription sent to your pharmacy without leaving home
TeleDirectMD accepts Aetna, UnitedHealthcare, and Blue Cross Blue Shield commercial plans. Self-pay is $79 flat — no subscription, no hidden fees. California telehealth visits are authorized under Business and Professions Code 2290.5.
What Happens in a TeleDirectMD Evaluation
- Book your visit at book.teledirectmd.com — select a same-day or next-day time slot. No referral required.
- 15-minute secure video visit with a board-certified Family Medicine physician. The doctor assesses Centor/McIsaac criteria, screens for emergency features, and reviews your symptom history.
- Evaluation results and plan: If strep throat is the most likely diagnosis, a physician may prescribe amoxicillin or penicillin V electronically to your local pharmacy per IDSA guidelines. If viral pharyngitis is more likely, supportive care guidance is provided. If your doctor diagnoses strep throat, see our sore throat treatment page for full treatment details.
Book a $79 California evaluation for sore throat symptoms
Same-day visits available · Board-certified Family Medicine · e-Prescription same dayEvaluation Cost Comparison
TeleDirectMD's self-pay rate is $79 for a complete MD video evaluation — symptom assessment, differential review, and e-prescription if appropriate. Prescription medication costs are separate.
TeleDirectMD Video Evaluation
$79
Self-pay flat fee — no subscription
- Board-certified Family Medicine physician
- Red-flag screening & Centor triage
- Differential assessment of possible causes
- e-Prescription to your pharmacy (when appropriate)
- No hidden fees — $79 is the total visit cost
Typical Sore Throat Visit Cost
Typical out-of-pocket costs before insurance. Actual costs vary by location and plan. ER average per Mira Health 2025 data.
TeleDirectMD $79 · Retail Clinic $139 · Urgent Care $200 · ER $2,715 avg. Source: Mira Health cost benchmarks, Feb 2025. Actual costs vary by setting, location, and insurance.
For more detail, see all conditions we treat or view our FAQ page for common billing questions. TeleDirectMD does not bill insurance for self-pay visits.
Medications If Strep Throat Is Diagnosed
If a physician evaluates your sore throat and determines strep pharyngitis is the most likely cause, the following evidence-based medications may be prescribed per IDSA guidelines. The physician selects the most appropriate agent based on your allergy history, kidney function, and drug interactions. GoodRx prices retrieved May 2026.
| Medication | Form | Drug Class | Typical Dose | GoodRx Price | Key Considerations |
|---|---|---|---|---|---|
| amoxicillin (Amoxil) | oral capsule, suspension | aminopenicillin antibiotic | 500 mg PO BID × 10 days | $5–$21 | Diarrhea, rash; rash develops in mononucleosis. |
| penicillin V potassium (Veetids) | oral tablet, suspension | penicillin antibiotic | 500 mg PO BID × 10 days | $2–$26 | Diarrhea, allergic reaction. |
| cephalexin (Keflex) | oral capsule, suspension | first-generation cephalosporin | 500 mg PO BID × 10 days | $8–$37 | Preferred for non-anaphylactic penicillin allergy; cross-reactivity ~2%. |
| azithromycin (Zithromax (Z-Pak)) | oral tablet | macrolide antibiotic | 500 mg day 1, then 250 mg daily × 4 days | $6–$35 | Reserved for true beta-lactam allergy; rising macrolide resistance in GAS. |
| ibuprofen (Advil, Motrin) | oral tablet | NSAID | 400 mg PO every 6h PRN | $2–$13 | Supportive care for pain and fever; avoid in CKD or peptic ulcer. |
Important: Do not start any prescription medication without a clinical evaluation. The appropriate choice depends on your individual history, allergies, comorbidities, and current medications — all assessed by the physician at your visit. TeleDirectMD does not prescribe controlled substances.
Book a same-day California evaluation — adults 18+ · $79 self-pay
Board-certified Family Medicine · MD-only care · e-Prescription same dayFrequently Asked Questions — Sore Throat That Won't Go Away
What could be causing my sore throat that won't go away?
A persistent sore throat can be caused by viral pharyngitis (the most common cause, ~85% of cases), Group A streptococcal (strep) infection, infectious mononucleosis (EBV), post-nasal drip from allergies or sinusitis, or gastroesophageal reflux (GERD-related laryngitis). Less commonly, a peritonsillar abscess, epiglottitis, or — rarely — a malignancy can present with persistent throat symptoms. A physician evaluation helps determine which cause is most likely based on your specific symptom pattern.
When should I see a doctor for a sore throat?
See a physician if your sore throat lasts longer than 7 days, you have fever above 101°F, you notice white patches or exudate on the tonsils, you have tender swollen lymph nodes in the neck, or swallowing is painful. Per IDSA guidelines, these features raise the probability of strep infection and warrant clinical evaluation. A $79 TeleDirectMD video evaluation is appropriate for adults in California with these symptoms who do not have emergency features.
When is a sore throat an emergency?
Call 911 or go to the ER immediately if you have drooling or inability to swallow your own saliva, stridor (noisy high-pitched breathing), a muffled or "hot potato" voice, severe one-sided throat swelling with uvula deviation, inability to open your mouth fully, or neck stiffness with high fever. These features suggest peritonsillar abscess, epiglottitis, or Ludwig's angina — all require emergency in-person care.
How long is too long to have a sore throat before seeing a doctor?
Most viral sore throats resolve within 7–10 days without treatment per CDC guidance. A sore throat lasting longer than 7 days, or one that worsens after initial improvement, warrants evaluation regardless of other symptoms. New severe sore throat in an immunocompromised adult or a patient aged >65 should be evaluated promptly even if duration is short.
Can a virtual doctor evaluate a sore throat?
Yes — for most adult sore throat presentations without emergency features, a telehealth video evaluation is appropriate and effective. A physician uses the Centor/McIsaac clinical decision criteria (fever, exudate, lymph node tenderness, absence of cough) to assess strep probability. California Business and Professions Code 2290.5 authorizes telehealth evaluation and prescription for pharyngitis. TeleDirectMD provides $79 California evaluations for adults 18+.
What will the doctor do for a sore throat at TeleDirectMD?
The physician takes a structured history and applies Centor/McIsaac criteria to assess strep probability. For high-probability strep, a physician may prescribe amoxicillin or penicillin V per IDSA first-line guidelines. For low-probability strep or viral pharyngitis, supportive care guidance is provided. If features of mononucleosis are present, lab referral is arranged. This is a physician evaluation — not a predetermined treatment plan. If your doctor diagnoses strep throat, our sore throat treatment page explains full antibiotic treatment details.
Will I get a prescription if I have a sore throat?
A prescription is not guaranteed — it depends on the clinical evaluation. Per IDSA guidelines, antibiotics are appropriate only when strep infection is likely (Centor score 3–4) or confirmed. Viral pharyngitis (the cause in ~85% of adult cases) does not benefit from antibiotics and a prescription will not be written. Prescribing antibiotics when not indicated causes harm through resistance and side effects.
Is a sore throat something I can manage at home?
Mild sore throat without fever, exudate, or swollen lymph nodes can often be managed at home for 48–72 hours with salt-water gargles (1/2 tsp salt in 8 oz warm water 3–4 times daily), ibuprofen or acetaminophen on a scheduled basis, throat lozenges, cool fluids, and rest. Per CDC guidance, most viral pharyngitis resolves in 7–10 days with supportive care alone. Seek evaluation if symptoms worsen or persist beyond 7 days.
Does insurance cover a TeleDirectMD visit for sore throat?
TeleDirectMD accepts Aetna, UnitedHealthcare (UHC), and Blue Cross Blue Shield (BCBS) commercial plans. The self-pay rate is $79 flat — no subscription, no hidden fees. Prescription antibiotic costs are separate; amoxicillin is typically $5–$21 at GoodRx pricing.
How fast can I be seen for a sore throat?
Same-day $79 video evaluations are frequently available for California adults. Book at book.teledirectmd.com — select your preferred time and a board-certified Family Medicine physician will meet you by secure video. No referral required. Most visits are 15 minutes.
What if I need an in-person visit for my sore throat?
If emergency features are identified during the evaluation — drooling, stridor, muffled voice, severe one-sided swelling, or inability to open the mouth — you will be directed to the ER. For suspected peritonsillar abscess requiring drainage, or recurrent strep warranting ENT evaluation, you will be referred at no additional charge with clear instructions.
How is a sore throat different from mono or a peritonsillar abscess?
Viral pharyngitis and strep throat both cause throat pain and may include fever and swollen lymph nodes, but they typically present symmetrically and resolve within 1–2 weeks. Mononucleosis (EBV) causes severe fatigue, posterior cervical lymphadenopathy, and throat symptoms lasting 2–4 weeks, most commonly in adults aged 15–25. A peritonsillar abscess causes severe one-sided throat pain, muffled voice, trismus, and uvula deviation — it is a surgical emergency requiring in-person drainage, not telehealth.
Ready to get your sore throat evaluated?
Book a same-day $79 California video visit. Board-certified Family Medicine · MD-only care.
References and Primary Sources
- IDSA — Streptococcal Pharyngitis Clinical Practice Guideline. Retrieved May 23, 2026.
- AAFP — Sore Throat: Diagnosis and Treatment. Retrieved May 23, 2026.
- CDC — Sore Throat / Group A Strep. Retrieved May 23, 2026.
- FDA DailyMed — Amoxicillin. Retrieved May 23, 2026.
- California B&P Code 2290.5 — Telehealth. Retrieved May 23, 2026.
- ABFM — Infectious Disease Resources. Retrieved May 23, 2026.
Medical Disclaimer
This page is for informational purposes only and is not a substitute for individualized medical advice, diagnosis, or treatment. Use of TeleDirectMD does not establish a physician-patient relationship until a video visit is initiated and documented. Treatment decisions are made by a board-certified physician based on the clinical history presented at the time of the visit.
If you have red-flag or emergency symptoms, seek urgent in-person or emergency care immediately — do not use TeleDirectMD. The $79 visit fee covers the physician evaluation only; prescription medication costs are separate and vary by pharmacy. GoodRx price estimates are retrieved May 2026 and are subject to change. Insurance information on this page is current as of May 23, 2026; verify with your insurer before booking. TeleDirectMD does not prescribe controlled substances in any state.