Hi,My is virgin , my creatinine level is 82...

Dear Customer
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what is normal creatinine level :
for male : 0.7 to 1.2 mg/dL (60–110 μmol/L)
for female :0.5 to 1.0 mg/dL ( 45–90 μmol/L)
is your test result high ?
your test result is within normal range , no need for medical care in this case unless you have some other symptoms accompanied 
what to do next and what is the treatment of the other symptoms ( headache , low grade urine flow and weight loss ) :
1. consult an internal medicine to do the needed medical examnation and determine the treatment pathway ( if needed )
2. drink plenty of fluids specially water and vitamin C drinks 
3. take pain killers only on need time ( for headaches )
4. do those medical examanation :
- blood test
- urine test
- blood chemistry test
- vital signs such as blood pressure and blood suger and blood gases 
- thyroid hormones levels 
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Kind Regards