Most people recover from COVID within one to two weeks, but what you do in the first few days can meaningfully affect how long symptoms drag on. The biggest levers are starting antiviral treatment early if you qualify, staying on top of symptom management, and giving your body the conditions it needs to fight the virus efficiently.
Get Antivirals Within the First 5 Days
The single most impactful step for shortening a COVID infection is starting antiviral treatment as early as possible. Paxlovid, the most widely prescribed oral antiviral, must be started within five days of your first symptoms. It’s a twice-daily pill taken for five days, and it works by blocking the virus from replicating inside your cells. The earlier you start, the more effectively it limits the infection.
Paxlovid is primarily prescribed for people at higher risk of severe illness, including those over 50, people with conditions like diabetes or obesity, and anyone who is immunocompromised. If you think you might qualify, contact your doctor or a telehealth service on day one of symptoms rather than waiting to see if things get worse. By day five, the treatment window has closed.
One concern you may have heard about is “Paxlovid rebound,” where symptoms return after finishing the course. A large retrospective study found rebound rates were similar whether people took Paxlovid (about 6.6%) or no treatment at all (about 4.5%). In other words, symptom rebound happens with COVID regardless of treatment, and Paxlovid doesn’t significantly increase that risk.
Use the Right OTC Medications for Each Symptom
Over-the-counter medications won’t kill the virus, but they reduce the inflammation and discomfort that make you feel terrible, and managing symptoms well lets your body direct more energy toward immune response rather than just coping with pain and fever.
For fever and body aches, you have two main options. Acetaminophen (Tylenol) is effective at bringing down fever and easing muscle pain. Ibuprofen (Advil, Motrin) does the same but also reduces inflammation, which can help if you’re dealing with a sore throat or sinus pressure. Naproxen (Aleve) works similarly to ibuprofen but lasts longer, up to 12 hours per dose, making it a good choice if your fever keeps spiking overnight.
For coughs and sore throats, hot water with lemon, chamomile tea, lozenges, and decongestant balms like Vicks VapoRub can all provide relief. These won’t speed up your recovery timeline directly, but sleeping better and breathing more easily helps your immune system do its job.
Try Saline Nasal Rinses Early
One of the more underappreciated tools for COVID recovery is simple saline nasal irrigation, the kind you do with a neti pot or squeeze bottle. Clinical trials have found that rinsing your nasal passages with saline solution can lower viral load and speed up viral clearance, particularly when started early in the infection. In one study of Omicron-era infections, people who began nasal irrigation early shed the virus for about five fewer days than those who didn’t.
The benefits were especially pronounced for people with significant nasal congestion or runny nose at the start of their illness. In those cases, saline rinses cut the time to resume daily activities by about 4.5 days, reduced postnasal drip duration by roughly 4 days, and shortened sore throat duration by over 3 days. Starting daily rinses before losing your sense of smell or taste also appeared to prevent those symptoms from developing in the first place. People who irrigated regularly were also less likely to develop a fever, and when they did, it was shorter.
Use distilled or previously boiled water (never tap water) with a saline packet, and start as soon as you test positive or develop symptoms.
Prioritize Sleep and Hydration
This sounds basic, but it matters more than most people realize. Your immune system ramps up its activity during sleep, producing and distributing the cells that fight viral infections. Cutting sleep short or pushing through your day actively slows recovery. If you can, aim for more sleep than usual during the first three to five days, not just your normal amount.
Fever, sweating, and reduced appetite all accelerate dehydration during COVID. Dehydration thickens mucus, worsens headaches, and makes congestion harder to clear. Water is fine, but adding electrolytes (through sports drinks, broth, or oral rehydration solutions) helps your body absorb and retain fluid more effectively. Warm liquids like broth and tea also help loosen congestion in your airways.
Don’t Rush Back to Exercise
One of the most common mistakes is resuming physical activity too soon. Even if your symptoms feel manageable, exercising while your body is still fighting the virus diverts resources away from your immune response and can prolong recovery. The general rule is to wait until your symptoms have fully resolved before restarting any exercise, and even then, to build back gradually.
Full recovery means more than just feeling “okay.” You shouldn’t have lingering aches, shortness of breath, or nausea. Even highly trained athletes sometimes need longer than 10 days to return to their baseline. Expect it to take a few weeks, possibly a few months for intense routines, to get back to your previous fitness level. If you feel unusually short of breath during exercise after recovering, that’s worth a conversation with your doctor.
Vaccination Shortens the Course
If you were vaccinated before catching COVID, your recovery will likely be faster than it would have been otherwise. Vaccinated people generally experience fewer symptoms, less severity, and quicker resolution. Many report their symptoms lasting several days to about two weeks, compared to the longer and more unpredictable courses that were common in unvaccinated individuals during earlier waves.
This is relevant for future infections too. Staying current on boosters primes your immune system to recognize and respond to the virus faster, which translates directly into shorter, milder illness if you’re exposed again.
When You Can Return to Normal Activities
Current CDC guidance says you can return to normal activities once your symptoms have been improving overall for at least 24 hours, and any fever has been gone for at least 24 hours without using fever-reducing medication. This is a minimum threshold. If you still feel run down at the 24-hour mark, giving yourself another day or two of rest is a better strategy than pushing through and risking a longer tail of fatigue and malaise.
After returning to daily life, wearing a mask for a few additional days reduces the chance of spreading the virus to others, since you can still be contagious even after symptoms improve.