"Sorry, I have been unable to answer my emails for the past few weeks because of health reasons. I ... " (more)hope I did not cause you too much distress, this is a wonderful item. I am glad you re-listed. I will try to do better next time. Again, sorry."
"Sorry I could not answer my email for the past month due to health problems. I did not mean to giv ... " (more)e any difficulty, just couldn't take care of email. I hope I will be able to try again. Again, sorry."