I also have the heavy sweating along with palpitations…I had covid last November and this is when it began… I had a heart check up and nothing was found…it’s now been nine months with little to no change..they don’t have much to help us with the symptoms and the more we stress about it the more you’re going to feel worse…I have a few other symptoms like buzzing in my ears and bad tremors in my hands. I don’t know how or when they will be able to treat us properly for our symptoms but for now we have to move forward and try to cope until they get more educated with the effects of covid.