Hi there, Had my Metformin increased before christmas to 1x 500 morning, 1 x 5o0 Lunch and 2 x 500 evening. The evening one was the increase. Was great, morning readings around 5/6 after breakfast still 5/6 lunch the same and same in the evening. Thought finially cracked it, then Christmas. Been all over the show up and down no order at all. The only difference is that not been exercising as much and getting up a bit later? But been feeling unwell hence the lack of exercise but nothing def just feeling sick and headache. So this morning i checked and before breakfast 10.1. After breakfast 13.9. Then ran round the block 15 mins later was 7.9. Then went out and did some more walking came home had a cup of coffee and was up to 9.8. Nothing else to eat in between. Any ideas would be greatly appreciated. As i have no idea what is going. Not eating any differently. Yet to see pre lunch results.