New member , please help.

Hi , I am due to have another f/f assessment as I contacted dwp to inform that my conditions had worsened due to a recent bad stroke , I had seen on their site (pip) that under the law you have to inform them of any changes , si I did and now I find that I have had to do a new application and have an assessment ???? I am 69 ,my last pip decision at a tribunal runs out next year so I don't really understand whats going on . they rfused mobility and gave me 8 points at tribunal and standard for care so I am hoping to achieve full care and full mobility , my concern is from start to now I am totally exhausted with all the rules etc and my ankiety levels are off the roof , I have numerous long term illness and disabiolities and now to top it all this latest stroke and major vascular surgery … where will all this ever end ,
???? I obey the laws and rules of dwp and end up worse off all the time ???? any help would really be appreciated . thanks Mozz