HI,
Proteinuria with headache and increased heart rate does indicate that there is a problem with the kidneys in the form of an infection. So you shall have to report to a Nephrologist for further examination. You can get the second opinion from our Nephrologist Dr.Sree Bhushan Raju. I am giving the link here for assistance
http://www.healthcaremagic.com/specialists/Nephrologist/Dr-Sree-Bhushan-Raju/27
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