HelpErro C2086

Na hora de compilar a DLL aparece o erro C2086

1>------ Build started: Project: CABASE, Configuration: Release Win32 ------
1>Compiling...
1>Base.cpp
1>c:\users\ONION\downloads\ca\cabase dc\cabase\Itens.h(22) : error C2086: 'INT knockback' : redefinition
1> c:\users\ONION\downloads\ca\cabase dc\cabase\Itens.h(22) : see declaration of 'knockback'
1>c:\users\ONION\downloads\ca\cabase dc\cabase\Itens.h(23) : error C2086: 'INT breath' : redefinition
1> c:\users\ONION\downloads\ca\cabase dc\cabase\Itens.h(23) : see declaration of 'breath'
1>c:\users\ONION\downloads\ca\cabase dc\cabase\Itens.h(24) : error C2086: 'INT weaponsway' : redefinition
1> c:\users\ONION\downloads\ca\cabase dc\cabase\Itens.h(24) : see declaration of 'weaponsway'
1>c:\users\ONION\downloads\ca\cabase dc\cabase\Itens.h(25) : error C2086: 'INT noxhair' : redefinition
1> c:\users\ONION\downloads\ca\cabase dc\cabase\Itens.h(25) : see declaration of 'noxhair'
1>Build log was saved at "file://c:\Users\ONION\Downloads\CA\CABASE DC\CABASE\Release\BuildLog.htm"
1>CABASE - 4 error(s), 0 warning(s)
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

Quando deleto as variáveis o erro desaparece.
Mas quero colocar mais funções.

Creio que tem 2 variaveis iguais por isso que quando vc apaga umas disaparece o erro

variaveis = int knockback, nobreath , nobreathx1;

if(knockback) {
Comando("KnockBack 0");
} else {
Comando("KnockBack 1");
}

if(nobreath && !nobreathx1) {
Comando("POE AKI O COMANDO DO NOBREATH");
nobreathx1 = 1;
} else if(!nobreath && nobreathx1) {
Comando("POE AKI O COMANDO DO NOBREATH");
nobreathx1 = 0;
}