And you would know the difference between hearing a cough or sneeze, as a cough sounds loud and scary like a seal barking. If kitty is coughing along with the
sneezing and the eye issues, that is a very bad sign, and he really should be seen.
Talk to your Vet about starting kitty on Lysine, an Amino Acid that will help build up kitty's immune system against the herpes and future URI's.
Best of luck with this, and please keep us posted...