Found this on this site.....

Forest of Dean WW1 Military Appeal Tribunals
Transcript Details

Record_ID: 526
Sheet_Number: 260
Case/Appeal_Number: 6922
Local Tribunal Name: West Dean
Local Tribunal Case Number: 545
Surname: BROOKES
Forenames: Thomas Edwin
Address 1: Brooklyn Ho.
Address 2: Clearwell
Occupation: Asst. School Master
Class of Case: R[e]
Date papers sent to Tribunal: _
Decision of Appeal Tribunal and Date: Dismissed 24/7/17
Soundex: B622

The class of case R[e] is "On the ground of ill-health or infirmity"
Can anyone enlighten me as to what ill-health or infirmity Teddy suffered from.