Updated on January 10, 2023.
Before you even open your eyes in the morning, you know something’s wrong. You feel like someone’s raked your throat with hot needles. Ouch.
If you also have head congestion, a runny nose, watery eyes, and a cough, then it could be something like COVID-19 or a simple upper respiratory infection—a.k.a. the common cold. COVID-19 is a potentially serious illness, and if you suspect it, you should be tested immediately. Colds, on the other hand, are annoying and can last, as you probably know from experience, for about a week.
Absent those other symptoms, however, you may have strep throat, a potentially serious infection caused by the Streptococcus bacteria.
Strep throat in children vs. adults
Though strep throat is common among children, especially those aged 5 to 15, it’s rarer in adults. According to the Centers for Disease Control and Prevention, about 3 in 10 children with sore throats have strep. On the other hand, only about 1 in 10 adults with a sore throat has strep.
“In my practice, I may see five or six adults a year who have strep, but I see plenty of kids with strep,” says Kathryn A. Boling, MD, a Family Medicine specialist at Mercy Personal Physicians in Lutherville, Maryland.
“But many adults with throat pain just assume it’s strep,” says Dr. Boling. “And since we’re in an age of instant gratification, as soon as a patient gets a sore throat, they come right in expecting me to make it go away—and fast.”
The symptoms of strep throat
How do you know whether your sore throat is strep? The following symptoms can signal the bacterial infection, says Boling:
- Pain comes on quickly, can be severe, and it hurts to swallow.
- Lymph nodes under your chin on the sides of your neck are swollen.
- You have a fever over 101°F. Adults may not necessarily present with a fever, but can still have strep and should see their healthcare provider (HCP) if they have other symptoms of strep.
- There are white patches or streaks of pus in the back of your throat.
You may also feel generally sick. You might even feel nauseated or have stomach pain (more common in kids than adults). However, even if you have all these symptoms, there’s still a good chance it’s something else—and not strep throat.
Sore throat and other strep-like symptoms, such as fever and nausea, are also symptoms of COVID-19, according to the Centers for Disease Control and Prevention. Other common COVID-19 symptoms include muscle aches, headaches, fatigue, and a loss of smell. It’s important to get tested to rule out this possibility.
How to treat a sore throat—and strep throat
If your sore throat is accompanied by general cold symptoms—congestion, runny nose, a cough, watery eyes, and either a low fever or no fever—then follow the standard procedure for dealing with an uncomplicated cold. “Rest and drink plenty of fluids—hot tea with honey and lemon is especially soothing,” advises Boling, “or try a bowl of soup made with clear broth.
“If you suspect strep, see your healthcare provider,” recommends Boling. “They can give you a rapid strep test which will immediately detect the bacteria. It’s important to have strep diagnosed and treated with an antibiotic,” she says, “because untreated strep can escalate into strep pneumonia, an ear infection, or a sinus infection. Untreated strep is especially dangerous for children.
“In children, untreated strep can develop into rheumatic fever, which affects the heart,” says Boling.
Though strep can heal on its own in about a week without antibiotics, it’s best to treat it with an antibiotic such as amoxicillin or penicillin. "After 24 hours of taking the medicine, you’re no longer contagious," says Boling, "which is important if you’re taking care of older adults, people with weakened immunity, or younger children.
“In fact, anyone who has strep should avoid being around people with a weakened immune system,” says Boling, “including pregnant women, people with HIV, anyone undergoing chemotherapy treatments, and frail older adults.”
Whether you have a case of strep, COVID-19, or throat soreness stemming from a common cold, it’s important to keep the illnesses from spreading. The CDC recommends that you:
- Wash your hands with soap and warm water often, especially if you’re around others who may be sick.
- Cover your nose and mouth when sneezing.
- When using hand sanitizer, rub it into your hands completely and let it dry.
- Avoid sharing food, utensils, glasses, and even your cell phone, with others while you’re feeling unwell.
To protect other people, consider wearing a mask when you’re ill, as well.
A final word
Strep throat isn’t a fun time for anyone. But it’s typically fairly easy to test for and treat. See your HCP right away if you suspect that your sore throat might be strep, so that you can start feeling better and ensure that you don’t spread it to others in your household.
