While cold and flu symptoms may be similar, the flu tends to be more severe, ... Nausea or diarrhea without abdominal pain. Isabel Hughes is a reporter for delawareonline.com.

The common cold strikes most adults two to three times annually, leaving millions searching for relief from the familiar symptoms of congestion, sore throat, and persistent coughing. While no cure ...

Strep throat and the common cold share some similar symptoms, such as sore throat. However, other symptoms are different, as are diagnosis and treatment methods. Because strep throat can become ...

Common cold symptoms. According to Mayo Clinic, the common cold is usually viral and resolved within a week to 10 days. ... Nausea or vomiting. Fatigue. Headache. Muscle or body aches. Advertisement.

1. Lemon. The vitamin C in lemon tea is key for cold symptoms. Studies suggest that this vitamin can help reduce the duration and severity of a cold, though it won't prevent one from developing.

"We think it's about 20% who will have symptoms but those who do have things like fatigue, nausea, diarrhea, dizziness, headache, rash. Sometimes the rash will come on when the fever breaks," he said.

To treat a cold, flu or COVID-19, rest and drink fluids. You can take pain relievers to lower a fever or help with an achy body. Humidifiers can help with symptoms, too.

While a cold and the flu are both viral infections, they are caused by different viruses and have varying symptoms. Learn more about each of them.

Symptoms of COVID-19 include fever, cough, fatigue, headache, nausea, sore throat, runny nose and loss of taste or smell. COVID-19 also may cause long-lasting symptoms, unlike the flu or cold ...