If you're sick with COVID, your symptoms can take longer to show up than the flu — about 2-14 days after you're exposed to the germ. Like a cold, COVID symptoms may also start out as mild, and then get worse over time. If you think you have COVID and notice any of the fol...
Symptoms of post-COVID-19 syndrome, like symptoms of COVID-19 itself, can vary widely. Some of the more common lasting symptoms include fatigue, worsening of symptoms after physical or mental activity, brain fog, shortness of breath, chills, body ache, headache, joint pain, chest pain, cou...
Food allergy differs from food intolerance, which is far more common. Learn the top food types, common and uncommon symptoms, diagnosis, treatment, and prevention of food allergies.
There may be a rash on the palms of their hands or the soles of their feet a day or two after the first symptoms appear. This rash may turn into blisters. Flat spots or sores may pop up on the knees, elbows, or...
Sometimes, a cold can lead to a bacterial infection, especially in your ears, sinuses, or lungs. If so, you could notice symptoms such as: Fever Chills Feeling tired even after resting Trouble breathing Chest pain Coughing up thick mucus ...
Myasthenia gravis is a chronic autoimmune neuromuscular disease characterized by weakness in the muscles that worsens after activity and improves after rest. Affected muscles include those of the eyes, face, throat, neck, and limbs.Common early symptoms of myasthenia gravis include: ...
3. Type of symptoms There is a large overlap in the symptoms caused by cold and flu, but the likelihood of some of these symptoms differs depending on whether the symptoms are due to a cold virus or a flu virus. Symptoms that are more likely to occur when someone has a cold are...
URTIs included pharyngitis, rhinitis, tonsillitis, and influenza without lower respiratory tract symptoms, whereas LRTIs included bronchitis, bronchiolitis, and pneumonia. Statistical analysis Statistical analyses were performed using the SPSS software (version 26.0; IBM SPSS, Inc., Armonk, NY, USA). ...
A person is contagious from the day before the illness breaks out until 1–3 days after they feel better. A cold usually lasts only a few days, while the flu can last several weeks to a month. The symptoms of a cold can include a general feeling of discomfort, a headache, nasal ...
InCOVID-19patients whose symptoms were mild, Stanford researchers found that they were more likely than sicker patients to have signs of prior infection by similar, less virulent coronaviruses. A study by Stanford University School of Medicine investigators hints that people with ...