Hello Mrs. Santilli, at this stage it's falling into stage 3a of chronic kidney disease, meaning mild to moderate kidney failure. Frequency and urgency of urine is associated to infection, if you have such symptoms you may have acute UTI and UTC can affect the kidney function, when the UTI is clear, the kidney function might recover. When you only have hypertension, it's more likely just chronic kidney disease CKD. Do you have high blood sugar? The risk factors of CKD are hypertension, high blood sugar, infection, age. You may discuss with your doctor, the purpose is to identify if any underlying disease exists, if no, then a balanced diet plan your doctor will suggest. Medication, maybe, maybe not, it depends on your overall condition.