感冒、发烧后千万别做这种事！严重会猝死

Group 1 - The article emphasizes the importance of avoiding strenuous exercise after catching a cold, as it may lead to serious health issues like viral myocarditis [3][11] - Symptoms of myocarditis include fever, body aches, and respiratory difficulties, which can escalate to heart-related issues if exercise is resumed too soon [5][11] - Viral myocarditis is primarily caused by viral infections, which are more prevalent during certain periods, highlighting the need for preventive measures against viruses [9][10] Group 2 - Recommendations for preventing viral infections include wearing masks in crowded places, maintaining hygiene during meals, avoiding overexertion, eating a balanced diet, and staying warm [10] - The article suggests a "neck rule" for determining exercise suitability during a cold, where symptoms above the neck may allow for light exercise, while symptoms below the neck warrant rest [13] - Overall, the article advocates for rest and recovery during illness rather than immediate physical activity, stressing that exercise should be a regular practice rather than a last-minute effort [13]