Continuous Glucose Monitoring (CGM) Setup in Karnataka
A small sensor is inserted just under the skin to continuously measure glucose levels in the interstitial fluid every few minutes. Data is transmitted to a smar…
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What is Continuous Glucose Monitoring (CGM) Setup?
A small sensor is inserted just under the skin to continuously measure glucose levels in the interstitial fluid every few minutes. Data is transmitted to a smartphone or reader to help manage diabetes and identify patterns.
15-30 minutes
Sensor lasts 10-14 days depending on brand; no restrictions; check calibration with fingerprick; download data at next clinic visit
₹3,000 - ₹8,000 per sensor
None (minor needle prick)
N/A
Outpatient
Why Continuous Glucose Monitoring (CGM) Setup Is Needed
CGM setup is recommended for patients with diabetes, particularly those on insulin therapy, who need more detailed glucose tracking than fingerstick testing can provide, or who experience frequent or unrecognized episodes of low blood sugar. It's also used to help patients and doctors identify glucose patterns and fine-tune insulin dosing or lifestyle management.
Signs You May Need Continuous Glucose Monitoring (CGM) Setup
Frequent unexplained episodes of low or high blood sugar, difficulty achieving stable glucose control despite treatment, or hypoglycemia unawareness (not feeling symptoms of low sugar until it becomes severe) are common reasons a doctor recommends CGM. Pregnant women with gestational or pre-existing diabetes also frequently benefit from continuous monitoring.
Types of Continuous Glucose Monitoring (CGM) Setup
Real-time CGM systems continuously transmit glucose data to a smartphone or receiver and can trigger alarms for highs and lows, while intermittently scanned (flash) systems require the patient to scan the sensor to view current readings. Sensor wear time and integration with insulin pumps vary by brand, and your doctor can help choose the best fit for your lifestyle and treatment plan.
Hospitals offering Continuous Glucose Monitoring (CGM) Setup (0)
No hospitals listed yet for this procedure in Karnataka — check back soon or browse all hospitals.
Specialists offering Continuous Glucose Monitoring (CGM) Setup (0)
No specialists listed yet for this procedure in Karnataka.
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Frequently Asked Questions
Does inserting the CGM sensor hurt?
There's a brief, minor needle prick during insertion, but the sensor itself is not felt once in place and causes no ongoing discomfort for most users.
How long does a CGM sensor last?
Depending on the brand, sensors typically last 10-14 days before needing to be replaced with a new one.
Is CGM more accurate than fingerstick testing?
CGM provides much more comprehensive trend data throughout the day and night, though occasional fingerstick checks are still recommended for calibration or when readings seem inconsistent with symptoms.
Can I shower and exercise with a CGM sensor on?
Yes, most sensors are waterproof and designed to stay on during normal daily activities including bathing and exercise.
Will insurance or my diabetes plan cover CGM?
Coverage varies, so it's worth checking with your diabetologist or health plan about costs and whether you qualify for continuous glucose monitoring.