My father served in Burma for 4 years in WW II withe the RCAF (RAF). He experienced all of those symptoms during his life and was refused a pension later in his life.....so was my mother after he died 34 years ago. Apparently, all medical records were destroyed in Burma as they didn't want to bring them back.....4 years of anitmalaria drugs regularly!!!!! 

After several appeals Mom gave up. Meanwhile, people who never left Canada and their widows are receiving assistance. Did I mention Dad volunteered? The medal he said he was most proud of....shame on Canada!!! Thanks Dad!!!