A cold often starts with a slight sore throat. But sometimes this sore throat doesn't go away in a day or two, but gets worse. It hurts so much that you can't even swallow a little food or a sip of water. So is this just a cold, or is there something else we should be concerned about? Let's talk about this today and understand the exact difference between these three conditions.
What's the difference? Cold, Strep Throat and Tonsillitis
Although all three cause a sore throat , these are three different conditions.
- Common Cold : This is something we all know. It is caused by a virus. It starts with a sore throat, which subsides in a day or two, and then things like a runny nose and stuffy nose begin.
- Strep Throat: This is a little different. It is caused by a bacterial infection . Specifically, a bacteria called `( Streptococcus )`. The sore throat caused by this is much worse than a common cold, and can last for days.
- Tonsillitis: This is when the tonsils on either side of our throat become swollen or infected . Strictly speaking, these tonsils are like guards that fight germs that enter our body. But sometimes these guards themselves get infected. That is what we call `(Tonsillitis)`. This can be caused by viruses as well as bacteria.
Let's recognize the difference by symptoms.
Although the common feature of all three of these conditions is a sore throat, we can easily understand the difference between them by looking at the other symptoms.
| Symptom | Cold | Tonsillitis | Strep Throat |
|---|---|---|---|
| Sore throat | Usually mild, subsides in 1-2 days. | It can be severe, difficult to swallow. | Very severe, starts suddenly. |
| Fever | Usually a fever or low-grade fever. | Often has a fever. | Often has a high fever. |
| Runny nose/nasal congestion | Often seen. | Rarely. | Rarely. |
| Cough | Often seen. | Rarely. | Rarely. |
| Tonsil swelling/white spots | No. | Swollen, red tonsils, white or yellow spots. | Swollen, red tonsils, white spots or pus. |
| Swollen neck | Rarely. | Often painfully swollen. | Often painfully swollen. |
| Other features | Body aches, sneezing. | Bad breath, voice changes, loss of appetite. | Headache, nausea, vomiting, stomach ache, and possibly skin rashes. |
Simply put, if you have a sore throat, a cough, and runny nose, it's most likely a cold. But if you have a high fever, a sore throat that makes it hard to swallow, and white spots on your tonsils, it's more likely to be Strep Throat or Tonsillitis.
How exactly does the doctor find this?
When you go to see a doctor, he will first ask you about your symptoms. Then he will use a flashlight to examine your throat, tongue, and tonsils.
If you suspect you have strep throat, a simple test called a Rapid Strep Test can be done to confirm it.
This involves taking a small sample of mucus from the back of the throat and tonsils with a long cotton swab. This is not painful. The sample can be tested immediately and the results can be obtained within minutes.
- If the test is positive: It means you have Strep Throat.
- If the test is negative: But if your symptoms still suggest strep throat, your doctor may take another sample and send it to a lab. This is called a ``Throat Culture.'' The results will take about two days to come back.
How is it treated?
Treatment methods depend on your condition.
For sore throat caused by colds
Since a cold is a viral infection, antibiotics are ineffective. The best thing to do is rest and home remedies.
- Drink warm liquids (tea, soup).
- Gargle with salt water.
- Rest well.
- You can take a painkiller like paracetamol to reduce pain and fever, as advised by your doctor. (Avoid giving aspirin to children. It can cause a dangerous condition called Reye's syndrome.)
- You can suck on lozenges to soothe your throat (but avoid giving them to young children due to the risk of choking).
For Strep Throat and Tonsillitis caused by bacteria
Because these are bacterial infections, antibiotics are essential to treat them. Your doctor will prescribe an antibiotic such as `(Penicillin)` or `(Amoxicillin)`.
Most importantly: It is very important to take the full course of antibiotics prescribed by your doctor. Even if you feel better after a couple of days, you should take the medication for the full prescribed number of days. Failure to do so could cause the infection to come back and cause serious complications.
For tonsillitis caused by viruses
This is just like a cold. Antibiotics don't work. All you need to do is rest and drink warm fluids until the virus is gone.
If some people continue to develop tonsillitis, or if the tonsils become enlarged and interfere with breathing or sleeping, the doctor may recommend surgical removal of them (`Tonsillectomy`).
When is it best to see a doctor?
A sore throat usually clears up in a few days, but if you have any of the following symptoms, you should definitely see a doctor.
- Sore throat lasting more than 4-5 days.
- The pain is so severe that it is impossible to swallow food or drink.
- Difficulty breathing or making a strange sound when speaking.
- Difficulty opening the mouth.
- High fever (over 101°F / 38.3°C).
- Skin rash.
- Neck stiffness or severe headache.
- Earache.
- Dark urine.
How to prevent sore throat?
The best thing is to protect yourself from germs.
- Wash your hands often with soap.
- Cover your mouth and nose with a tissue or your elbow when coughing or sneezing.
- Always avoid touching your eyes, nose, and mouth with your hands.
- Stay away from people who have illnesses like colds.
- Stay away from smoking and smoky environments.
- Get plenty of rest, eat nutritious foods, and drink enough water.
Take-Home Message
- There can be several causes of a sore throat. It can be a simple cold or a bacterial infection like Strep Throat.
- A sore throat accompanied by a cough and runny nose is often a cold. This does not require antibiotics.
- If you have symptoms like high fever, difficulty swallowing, and white spots on your tonsils, it could be Strep Throat or Tonsillitis. It is essential to seek medical advice for this.
- It is very important to take the full course of antibiotics prescribed by a doctor for strep throat.
- If symptoms are severe or do not improve within a few days, be sure to see a doctor.











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