From the past one week every day in evening my body temperature increases..i visited a local doctor he said you have problem in your chest but in chest xray and urine report every thing is fine,but in blood report i have slightly lower haemoglobin which is 12.5 and my ESR is 20 which is more than standard..I want a medical prescription and know about why every day in evening and night my body temperature go high and and i feel too much cold..