Stages of the emergence of symptoms of vitamin B-1 (thiamine).. Headache, insomnia, dizziness, loss of appetite, rapid heartbeat accompanied by severe pain in the muscles

First stage: individual feels degradation and lack of interest in his work and lack of concentration.

Second stage: individual feels headache, insomnia, dizziness, loss of appetite, rapid heartbeat accompanied by severe pain in the muscles as abound case numbness of legs, arms and difficult to walk.Then entertained the leg muscles and arms and ends with the patient to the loss of movement.

In contrast, the symptoms of the increase in the body are not harmful because they are non-store and dispose of the body through urine.