When people think about blood sugar spikes, the first thing that often comes to mind is food – especially sugary snacks or high-carbohydrate meals. However, fluctuations in blood glucose are not always driven by what you eat. Everyday factors such as stress, sleep patterns, physical activity, illness, and even hormonal changes can also influence how the body regulates glucose. In some cases, these spikes are temporary and part of the body’s natural response to certain situations rather than a cause for concern. Did you know exercise can spike your blood sugar levels? (Unsplash) Also Read | Does your eyelid twitch randomly? NHS doctor explains medical cause of weird but common symptoms that people experience Dr Amir Khan, a general physician working with NHS England, resident doctor on ITV’s Lorraine and Good Morning Britain, and host of the No Appointment Necessary podcast, has highlighted five reasons your blood sugar can spike beyond just the food you eat. In an Instagram video shared on March 14, the physician highlights, “Did you know your blood sugar can spike …