Clicking on profile the screen is blank

Clicking on profile the screen is blank www.mysite/admin

 Members can see their profile its just me as admin??

Account shows and so does everything else.

Any suggestions please what i have removed or setting i need to check.

Thank you in advance for your time

If the screen is solid white that normally means a php error is occurring but you have "display errors" turned off in your php.ini. Turn it on and you'll be able to see the actual error.

Thank you very much

 I would be suspicious of a third party module.

Thank you . Thats was my thought too. As i did make a change in one. Was working the day before that. Thank you very much