Last Updated on December 19, 2019
#2 – Difficulty Breathing
One of the serious signs that your flu’s becoming more dangerous is feeling strangely short of breath, which makes it very difficult to breathe normally.
This complication is definitely not just a stuffy nose making it difficult to breathe but actually a sign of severe respiratory infection, such as pneumonia. The latter causes immense difficulty in filling your lungs or taking long deep breaths.
