COVID symptoms 2025
Because the virus changes, the way it presents in our bodies changes too. Whether you’re feeling a bit "off" or you’ve had a positive test, knowing what to expect can take a lot of the anxiety out of the healing process.
Sore throat (often the very first sign)
- Runny nose
- Congestion or sneezing
- Cough (with or without phlegm)
- Headache and fatigue
What are the 7 symptoms of COVID?
While the top five are most common, doctors often look for a broader cluster of COVID symptoms to confirm an infection. These typically include:
- A persistent cough
- Fatigue or extreme tiredness
- Aches and pains (muscle weakness)
- Sore throat
- Runny nose
Loss of smell or taste (less common now, but still happens)
Fever or chills
Frequently Asked Questions
What are mild symptoms of COVID?
For many, COVID symptoms feel like a moderate "head cold." You might experience a scratchy throat, a mild headache, and some sneezing. If you are vaccinated or have had the virus before, your body often recognizes the invader quickly, keeping the symptoms localized to your upper respiratory tract.
How do I know if I have COVID or a cold?
This is the toughest question to answer without a kit! Both share similar COVID symptoms like a runny nose and cough. However, COVID is more likely to cause sudden, intense fatigue and body aches that a standard cold doesn't usually produce. When in doubt, testing is the only certain way to tell.
Can I have COVID without a fever?
Yes, absolutely. Many people expect a high temperature, but you can definitely experience COVID symptoms without ever running a fever. This is especially true with newer variants.
Does COVID make you sleepy?
Yes. "Brain fog" and extreme lethargy are very common COVID symptoms. Your body uses a massive amount of energy to fight the viral load, which can leave you feeling like you need to sleep for 12 hours straight.
How long will I feel sick with COVID?
Most people find that the acute COVID symptoms last about 5 to 7 days. However, lingering fatigue or a "pesky cough" can hang around for two weeks or more.
What are the worst days of COVID?
Typically, days 3 through 5 are considered the "peak." This is when your immune system is in full battle mode, often resulting in the most intense COVID symptoms like congestion and body aches.
How long is COVID infectious?
You are generally most contagious 1–2 days before your COVID symptoms appear and for about 5 days after they start. Most health experts suggest staying cautious for at least 10 days to protect others.
| COVID symptoms headache |
How to clear COVID quickly?
While there is no "magic pill" to make it vanish instantly, you can help your body manage COVID symptoms by:
- Hydrating: Water and electrolytes are vital.
- Resting: Don't try to "power through" it.
- Humidifying: Use a humidifier to help with congestion.
- Consulting a pro: Ask your doctor about antiviral treatments if you are at high risk.
FAQ
How can I test myself for COVID?
Rapid antigen tests (the ones you do at home) are the easiest way to check for COVID symptoms. If you have symptoms but test negative, try testing again 24 to 48 hours later, as it can take a moment for the viral load to show up on a swab.
What are the symptoms of a viral fever?
A viral fever often overlaps with COVID symptoms, including high body temperature, sweating, dehydration, and a lack of appetite. If your fever persists for more than three days or is difficult to bring down with over-the-counter medicine, it's time to call a doctor.

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