Diagnosis can be difficult to make because the symptoms are often vague and diffuse, and the memories of other, more commonly plagues. The condition is underdiagnosed.
Vitamin D deficiency through longer time frames in the first instance to move the appliance. Muscle symptoms shown by fatigue and muscle aches. It may be that the patient is unable to rise from a chair without using your hands to get up. Or they have great difficulty climbing stairs. Time can be wide track and waddle. Bone pain is rare and typically begins the road back and spread later to the pelvis, hips, thighs, back and chest. The symptoms often accompanied by depressive thoughts and feelings of powerlessness. The doctor can then easily misinterpret the bodily pain has a psychological cause (somatization). These symptoms disappear, however, vitamin D treatment.
The diagnosis is made by measuring the amount of vitamin D in the blood (new measuring method). If it detected low levels, your doctor will take several more blood tests that confirm the diagnosis.