If you’ve ever had the flu, you know it’s more than just a bad cold. It can hit fast and hard — leaving you stuck in bed with a fever, chills, body aches, and a serious lack of energy. When you feel miserable, it’s normal to wonder: how long does the flu last? Let’s break down the timeline so you know what to expect, and when to consider getting checked out.
Typical Flu Timeline
Most healthy people feel the full effects of the flu for 3-7 days before feeling better, but symptoms can hang around longer — especially fatigue and cough.
Here’s a general flu timeline:
- Day 1-3: Symptoms usually come on quickly — fever, sore throat, chills, cough, muscle aches, and sometimes nausea.
- Day 4-7: Fever usually resolves or lowers by this point, but you may still feel tired, congested, and achy.
- Week 2: You’re likely on the mend, but lingering tiredness and coughing can stick around.
It’s not unusual to feel wiped out for a couple of weeks after having the flu, even after your other symptoms have improved.
When Are You Contagious?
You’re most contagious with the flu a day before symptoms start and up to 5 to seven days after. That’s why the flu spreads so easily — people can pass it on without even realizing they’re sick yet. Young children, older adults, and people with weakened immune systems might be contagious for even longer.
What Helps You Recover Faster?
There’s no magic cure for the flu, but here are a few things that help with discomfort while supporting your immune system:
- Rest (your body needs it!)
- Hydration (water, tea, and electrolyte drinks)
- Fever-reducers like Tylenol (acetaminophen) or Advil (ibuprofen)
- Anti-viral medications if prescribed early, usually within the first 48 hours of the onset of symptoms
If symptoms are severe or don’t improve after a few days, it’s a good idea to visit Xpress Wellness Urgent Care for an accurate diagnosis and treatment. The flu can sometimes lead to complications like pneumonia or other secondary infections — especially for high-risk groups.
How to Know It’s the Flu (and Not a Cold)
The flu and the common cold can feel similar — but flu symptoms are usually more intense and sudden. If you feel like you got hit by a truck, it’s probably the flu. A cold tends to come on gradually and is milder overall. A quick nasal swab test can confirm if you’re dealing with the flu.
Quick, Reliable Flu Care at Xpress Wellness Urgent Care
If you think you have the flu — or just want to rule it out — Xpress Wellness Urgent Care is here for you. We offer fast, in-clinic flu tests, symptom relief, and support to help you feel better sooner. Find a location near you and walk in or check in online today to start feeling better, faster.
