What can doctors actually do about a cold or flu?

You already know the standard advice for seasonal illness: rest and plenty of fluids. But what if you start to feel worse or think it’s more than just a cold?

"Most viral illnesses can be treated at home with over-the-counter medications, but there are situations where it’s important to seek care," says Bryce Lunt, MD, family medicine physician at HonorHealth Primary Care - Queen Creek.

While many seasonal bugs simply need time, knowing when to go to the doctor — and what treatments are possible — may get you back to feeling like yourself again faster.

Wait it out or get it checked out?

If you’re wondering whether it's worth making an appointment for a cold or flu, the answer depends on your symptoms and risk factors.

  • Flu often arrives suddenly with fever, body aches and exhaustion.
  • A cold is usually milder and more likely to cause congestion or a runny nose.
  • Respiratory syncytial virus (RSV) can look like a cold but may lead to significant breathing difficulty.
     

Our experts can help identify what's causing your illness and recommend treatments. If you're at risk and concerned you may have influenza or RSV, testing can be done by your primary care provider or at any HonorHealth Urgent Care location.

One exception: "If you have severe shortness of breath, you should head to the ER," Dr. Lunt advises. RSV can become more serious when breathing is affected.

HonorHealth Primary Care - Man takes temperature with thermometer while sitting on couch with a blanket draped over his shoulders.

How to beat the bug

While over-the-counter treatments can help lessen symptoms of a cold and flu, some prescriptions to treat respiratory viruses can be stronger, more effective or even cheaper.

Timing is critical. According to the CDC, antiviral medications are most effective when started early.

"If it’s the flu and symptoms have started within five days, a doctor can prescribe an antiviral called oseltamivir, which treats influenza types A and B," Dr. Lunt says. “This medication can help with the severity of symptoms and how long they last.” Currently, there is no specific antiviral treatment for RSV.

Expecting an antibiotic? Colds, flu and RSV are caused by viruses, which means antibiotics won't help. Instead, your provider can determine whether antiviral medications or other treatment options are appropriate.

Take your best shot

Getting a flu shot is one of the most effective ways to fight seasonal illness. "Flu vaccines are recommended annually because viruses will change as they move from person to person," Dr. Lunt explains. "Every year it’s a different viral strain."

And while vaccination doesn't guarantee you'll avoid illness completely, it can still help protect you from more serious outcomes.

"As with any vaccine, you can still get the infection," he says. "The vaccine will help decrease the severity of your symptoms and potentially prevent hospitalization and serious outcomes from the flu." Flu shots are available seasonally at all HonorHealth Primary Care locations, with no appointment needed.

Dr. Lunt also encourages adults 50 and older to talk with their healthcare provider about RSV vaccination to figure out if it’s right for them.

Simple habits still matter

Prescription treatments and vaccines can play a key role in avoiding serious respiratory illness, but prevention starts with everyday habits. "Make sure you’re washing your hands, staying hydrated and resting at home if you’re sick," Dr. Lunt says.

If you're unsure whether your symptoms call for a visit, don't hesitate to ask your primary care doctor. We’re here to help you get answers, relief and peace of mind when you need it most.
 

Care from the comfort of home

Sniffles, sneezes or scratchy throat? Book a video visit with your provider and be seen for seasonal illness while staying comfortable on your couch.