@palepa, fatigue and breathlessness are debilitating and real. They are also symptoms of a wide-range of conditions. I read elsewhere that your husband has multiple myeloma and is also struggling with long COVID symptoms. Long Covid often mimicks Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS).

Similarly, multiple myeloma and its treatments can cause similar symptoms. I would imagine that it is near impossible to know difinitively which condition is the underlying cause of fatigue. I'm tagging fellow members like @allstaedt57 @heathermcfarland @gingerw @itlooksunny who can share their experiences.

@palepa, is your husband being treatment for multiple myeloma?