Thanks for your comment but unfortunately I am lost when you use 'TIR' and 'Cgm'. I have no idea what they are. It is obviously quicker to type a comment using initials rather than words but I tend to switch off when I don't follow what is being said. I sometimes encounter this when attending diabetic clinic appointments. The use of a FreeStyle Libre monitor ( which I have had for less than a year now) has helped me focus on ranges of blood sugar levels. The last 90 days show 46 per cent 3.9 to 10 and 25 per cent between 10.1 to 13.3. I am guessing this is ok as at my last clinic appointment it was not mentioned.
TIR is Time 8n Range
CGM is Continuous Glucose Monitor. Libre is a CGM
My diabetes team are still interested 8n HBA1C so I don't agree with the comment that TIR is more important. However, I agree TIR is important too.
There was a study using a CGM which showed that complications due to diabetes are reduced if your TIR is above 70% with no more than 5% of the time below 4mmol/l.
This is tighter than your last 90 days so it is probably worth focusing a bit more on your range. If it was me, I would start by avoiding more hypos - you are 46% in range with 25% above range, you are spending 29% of your time hypo which can risk losing your hypo awareness.
It is common to set the lower blood sugar alarm higher than 4mmol/l. This gives you a chance to stave off the hypo before it happens.
There are othee techniques to try such as basal testing - checking your basal 8slow acting insulin you 5aie once 9r twice a day)keeps your blood sugar stable in the absence of food. This allows you to adjust your "foundation" insulin.
Once this is correct, you can check your bolus (the fast acting insulin you have with meals). Your insulin to carb ratio may be wrong or your timing of the pre-bolus (how long before eating do you inject your insulin?).
This probably all sounds like a lot to work out alone. I would recommend talking to your DSN (Diabetes Specialist Nurse) about a DAFNE course. These are held at different times, sometimes with different names 8n different areas of the UK. But they are really valuable courses with others with Type 1, held by a DSN (and, 8n my case a dietician) to train us to carb count, adjust 8nsylin and learn about other things which can affect our blood sugars like exercise, alcohol and illness