Strep Throat vs Sore Throat: How to Tell the Difference

A sore throat is one of the most common reasons people seek advice from a pharmacist or GP, particularly during the colder months. While most sore throats are caused by viral infections and improve on their own, some are due to a Group A Streptococcus (GAS) bacterial infection, commonly known as strep throat.

Knowing the difference between sore throat and strep throat can help you understand when self-care is appropriate and when you may need further assessment or treatment.

At Hollowood Chemists, our experienced pharmacists provide sore throat assessments through the NHS Pharmacy First service (where eligible), helping you access timely advice and appropriate treatment without always needing a GP appointment.

Eligible adults and children aged five years and over can access an NHS Pharmacy First consultation for acute sore throat. The pharmacist will assess symptoms, check for red flags and use the relevant NHS clinical pathway to decide whether self-care, treatment or onward referral is appropriate.

What Is a Sore Throat?

A sore throat refers to pain, irritation or discomfort in the throat, particularly when swallowing. It is usually a symptom rather than a disease itself and is often linked to a viral upper respiratory infection, such as the common cold or flu.

However, a sore throat can also be caused by:

• Viral infections
• Bacterial infections
• Tonsillitis
• Allergies, including hay fever allergy sore throat
• Dry air or dry throat
• Smoking or air pollution
• Acid reflux

Most sore throats improve within 5 to 7 days without antibiotics.

Common sore throat symptoms include:

• Pain when swallowing
• An itchy throat
• Red throat
• Mild fever
• Hoarse voice
• Dry throat
• Swollen glands in the neck

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What Is Strep Throat?

Strep throat is a bacterial throat infection caused by Group A Streptococcus (GAS) bacteria. Unlike most sore throats, strep throat may require assessment and, in some cases, antibiotic treatment to reduce symptoms and prevent complications.

Strep throat is more common in children, but adults can get strep throat too.

Typical strep throat symptoms include:

• Sudden severe sore throat
• Fever
• Pain when swallowing
• Swollen tonsils
• White patches on the tonsils
• Swollen lymph nodes in the neck
• Headache
• Feeling generally unwell

People with strep throat usually do not have a cough, which can help distinguish it from many viral infections.

Strep Throat vs Sore Throat: What’s the Difference?

Although the symptoms can overlap, there are some important differences.

Feature	Viral Sore Throat	Strep Throat
Cause	Viral infection	Group A Streptococcus (bacterial infection)
Onset	Gradual	Sudden
Fever	Mild or absent	Often high
Cough	Common	Usually absent
Runny nose	Common	Rare
White patches on tonsils	Occasionally	Common
Swollen neck glands	Sometimes	Common
Antibiotics	Not beneficial	May be recommended after clinical assessment
Typical duration	5–7 days	Around 3–7 days with appropriate treatment

While these signs can provide useful clues, it’s not always possible to diagnose strep throat based on symptoms alone.

How Can You Tell If You Have Strep Throat?

Although only a healthcare professional can make a clinical assessment, the following signs may suggest strep throat:

• Severe throat pain that develops quickly
• Fever above 38°C
• Pain when swallowing
• White spots or white patches on the tonsils
• Swollen lymph nodes in the neck
• Red throat without a cough
• Feeling generally unwell

These are often referred to as the signs of strep throat, but similar symptoms can also occur with tonsillitis or other throat infections.

If you’re experiencing these symptoms, your pharmacist or GP can assess whether further treatment is needed.

Sore Throat Treatment

 

Viral vs Bacterial Sore Throat

Understanding whether your sore throat is viral or bacterial is important because treatment differs.

Let’s break it down simply:

Viral Sore Throat

Most sore throats are viral and part of a broader illness, like:

• The common cold
• Influenza
• COVID-19
• Respiratory syncytial virus (RSV)

Symptoms often include:

• Runny or blocked nose
• Cough
• Low-grade fever
• Fatigue
• Watery eyes

Viral sore throats typically resolve on their own within a few days to a week. Antibiotics won’t help, but rest, fluids, and symptom relief can.

Bacterial Sore Throat

A bacterial infection, like Group A Streptococcus, can cause a more severe sore throat. It may need antibiotic treatment to prevent complications.

Signs it might be bacterial include:

• Sudden onset of sore throat
• Fever above 38°C
• Pain when swallowing
• Swollen tonsils with white patches
• No cough or cold symptoms
• Swollen neck glands

A healthcare professional may consider whether antibiotics are appropriate after assessing your symptoms.

Using antibiotics only when necessary helps reduce antibiotic resistance, which is an important part of responsible healthcare in the UK.

Read: Viral vs. Bacterial: What’s the Difference?

How Pharmacists Assess a Sore Throat

Many people are surprised to learn that a pharmacist can assess many sore throat symptoms without the need for a GP appointment.

Under the NHS Pharmacy First service (where eligible), pharmacists use recognised clinical assessment tools to help determine whether symptoms are more likely to be viral or bacterial.

Two commonly used tools include:

FeverPAIN Score

The FeverPAIN score considers:

• Fever in the previous 24 hours
• Pus on the tonsils
• Rapid onset of symptoms (within three days of onset)
• Severely inflamed tonsils
• No cough or cold symptoms

A higher score may indicate a greater likelihood of a bacterial infection.

Centor Score

Another recognised assessment tool is the Centor score, which looks at:

• Fever
• Tonsillar swelling or white patches
• Tender swollen lymph nodes
• Absence of a cough

These scoring systems help pharmacists decide whether self-care is appropriate or whether further medical assessment or antibiotics should be considered.

At Hollowood Chemists, our pharmacists can assess your symptoms, provide expert advice and, where appropriate under Pharmacy First, supply treatment or refer you to another healthcare professional if needed.

Can Pharmacy First Help with a Sore Throat?

For many people, the answer is yes.

The NHS Pharmacy First service allows eligible patients with uncomplicated sore throats to receive advice and, where clinically appropriate, treatment directly from a participating pharmacy without first seeing a GP.

The team at Hollowood Chemists can help assess your symptoms and recommend the most appropriate next steps based on current NHS guidance.

Strep Throat Treatment

The right strep throat treatment depends on whether your sore throat is caused by a bacterial or viral infection. Because strep throat is caused by Group A Streptococcus (GAS) bacteria, some people may benefit from antibiotics following a clinical assessment.

However, antibiotics are not needed for most sore throats, as the majority are caused by viruses. Taking antibiotics when they are not needed is unlikely to improve recovery and contributes to antimicrobial resistance

Antibiotics provide only limited symptom benefit for many people with acute sore throat, so the decision depends on symptom severity, clinical score, risk factors and the likelihood of complications.

If your pharmacist or GP suspects a bacterial infection, they will assess your symptoms before deciding whether antibiotics are appropriate.

Sore Throat Treatment: What Helps?

Whether your sore throat is viral or bacterial, there are several ways to relieve symptoms while your body recovers.

Home Remedies

Simple self-care measures can often provide effective relief for a sore throat.

These include:

• Drinking plenty of fluids to stay hydrated.
• Gargling with warm salt water (not suitable for young children).
• Resting to help your immune system recover.
• Avoiding smoking and smoky environments.
• Using a humidifier if dry indoor air is making your throat feel worse.

Pharmacy Treatments

Your pharmacist can recommend a range of sore throat medicines to help manage symptoms.

Depending on your needs, these may include:

• Sore throat lozenges to soothe irritation.
• Medicated or soothing throat lozenges.
• Throat sprays for temporary pain relief.
• Paracetamol for pain or fever.
• Ibuprofen (if suitable) to reduce pain and inflammation.
• Warm drinks, cool drinks or soft drinks based on individual preference

If your sore throat is linked to allergies, appropriate antihistamines may also help with an itchy throat or hay fever allergy sore throat.

At Hollowood Chemists, our pharmacists can recommend suitable over-the-counter treatments based on your symptoms and medical history.

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Home Remedies vs Pharmacy Treatment vs Antibiotics

Treatment	Best For	When It’s Recommended
Rest and fluids	Mild viral sore throat	First-line self-care
Warm salt water gargles	Throat discomfort	Temporary symptom relief
Lozenges and throat sprays	Pain and irritation	Mild to moderate symptoms
Paracetamol or ibuprofen	Pain and fever	Short-term symptom relief (if appropriate)
Antibiotics	Confirmed or strongly suspected bacterial infection	Only after clinical assessment

Remember: Antibiotics should only be used when recommended by a healthcare professional.

How Long Does Strep Throat Last?

Although recovery varies, the table below provides a general guide.

Condition	Typical Recovery Time
Viral sore throat	5–7 days
Strep throat (with appropriate treatment)	Around 3–7 days
Severe throat infection	May take longer depending on the cause

If your symptoms are getting worse rather than better, or they persist beyond a week, seek advice from a pharmacist or GP.

Is Strep Throat Contagious?

Yes. Strep throat is contagious and spreads through respiratory droplets when an infected person coughs, sneezes or shares eating utensils.

To reduce the risk of spreading infection:

• Wash your hands regularly.
• Cover your mouth and nose when coughing or sneezing.
• Avoid sharing drinks, cutlery or towels.
• Stay at home if you have a fever and feel unwell.

Practising good hygiene helps protect your family, colleagues and the wider community.

Seek medical advice if a sore throat is accompanied by a fine, rough ‘sandpaper-like’ rash, flushed cheeks or a red, swollen tongue, as these may suggest scarlet fever.

When Should You Visit a Pharmacist or GP?

Most sore throats improve without complications, but some symptoms require professional assessment.

Visit a pharmacist if you have:

• A sore throat lasting more than a few days.
• Pain when swallowing.
• Swollen tonsils.
• White patches on your throat.
• Mild fever.
• Questions about sore throat medicine or pain relief for sore throat.

The pharmacy team at Hollowood Chemists can advise on appropriate treatment.

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Contact your GP or seek urgent medical advice if:

• Stridor or noisy breathing
• Drooling or inability to swallow saliva
• Severe difficulty swallowing fluids
• Muffled or “hot potato” voice
• Marked one-sided throat swelling
• Difficulty opening the mouth
• Neck swelling or stiffness
• Severe dehydration
• Significant breathing difficulty
• Rapid deterioration
• Immunosuppression or serious underlying illness
• A non-blanching rash or features of sepsis

Final Thoughts

Although strep throat and a sore throat can feel similar, understanding the difference is important to ensure you receive the right care. Most sore throats are caused by viral infections and improve with self-care, while bacterial infections such as strep throat may require further assessment and, in some cases, antibiotics.

If you’re experiencing a persistent or severe sore throat, the team at Hollowood Chemists is here to help. Our pharmacists provide expert advice on sore throat symptoms, recommend appropriate treatments and offer NHS Pharmacy First consultations for eligible patients. Whether you need reassurance, symptom relief or guidance on the next steps, we’re committed to helping you access the right care quickly and conveniently.

Frequently Asked Questxions

Q.1 Can a pharmacist diagnose strep throat?

A pharmacist can clinically assess an acute sore throat using the NHS Pharmacy First pathway and tools such as FeverPAIN. These tools estimate the likelihood of a streptococcal infection but do not confirm the cause with certainty.

Q.2 Does strep throat go away on its own?

Many sore throats, including some caused by streptococcal bacteria, improve without antibiotics. However, antibiotics may be appropriate for some patients based on clinical assessment, symptom severity and risk of complications.

Q.3 Can I get antibiotics from a pharmacy?

Eligible patients may receive an antibiotic through NHS Pharmacy First when the pharmacist’s assessment shows that the relevant clinical and PGD criteria are met. Antibiotics are not supplied automatically for every sore throat.

Q.4 What is the difference between a sore throat and strep throat?

A sore throat is a symptom that can have many causes, most commonly viral infections. Strep throat is a specific bacterial infection caused by Group A Streptococcus and may require antibiotics after a clinical assessment.

Q.5 Is strep throat contagious?

Yes. Strep throat spreads through close contact with respiratory droplets from an infected person. Good hand hygiene and avoiding close contact while unwell can help reduce transmission.

Q.6 Does strep throat go away on its own?

Some cases improve naturally, but because strep throat is a bacterial infection, certain people may benefit from antibiotics. A healthcare professional can advise on the most appropriate treatment.