Here's another vote for get your Class 1.
The son of a friend of mine is in similar position to Mannan & he is having some difficulty in getting through his Class 1 due to some medication for a couple of minor issues. The doctors/specialists expect everything to be okay eventually (at least off the medication for x weeks) but in the meantime his PPL training is on hold. Sometimes it is the medication & not the underlying condition that prevents a Class 1 issue.