This was also a new symptom/sensation regarding difficulty breathing a couple of days ago........
It felt like either the lungs themselves or the muscles used for breathing had lost their elasticity and both diaphragm AND epiglottis areas stiffened for quite a number of hours. Today I feel fine - just weak coughing every now and again on saliva... and tomorrow first visit to my new doctor who wanted to research all my notes over 5 weeks so weŽll see what he has say.......