Bicarbonate levels will usually normalise within days once CO2 levels are corrected. The kidneys are very good at what they do - I wouldnt worry too much about your bicarb levels if all else is well/improving.
(26F) If a breathing pattern disorder is corrected (respiratory alkalosis/chronic hyperventilation), how long does it take for serum bicarbonate to return to normal levels?I developed chronic hyperventilation due to tachycardia. Sustained low CO2 dropped my bicarbonate levels. My heart rate is now under control and breathing pattern disorder in the process of being corrected. How long can I expect it to take for my bicarbonate levels to return to a normal range?