Waking up to pee at night can reflect evening drinks, bladder symptoms or interrupted sleep. A short diary helps you spot the pattern and discuss next steps.
Blood sugar when sick may rise even if your appetite disappears. Here is how illness affects glucose and what to discuss in a personal sick day plan.
Metformin can reduce vitamin B12 levels over time. Learn which signs to notice, when to ask about testing and what treatment options may involve.
A first blood pressure reading may be higher than the next one. Learn how rest, position and repeat measurements help you make sense of the numbers.
Do you need to fast before a cholesterol test? Many routine panels can be taken after eating, but your clinician may ask for a fasting test in specific situations.
Yes, a full bladder can affect a blood pressure reading. Here is how to prepare, repeat a high reading and decide what to do next.
Can biotin make thyroid test results look abnormal? Learn which readings may change, how to check your supplement dose, and what to ask before a repeat test.
Could fruit juice on your fingertips cause a false high blood sugar reading? Learn what the research shows and how to check an unexpected meter result.
When should you check blood sugar after eating? Learn whether to measure at one or two hours, when the clock starts, and how to interpret your result.
Iron deficiency and A1C can complicate a blood sugar result. Learn when anemia may make A1C look high, which iron and glucose tests can help, and what to ask your clinician.