navigation
How do I tell the difference between low and high blood sugar, and what should I do about each?
High blood sugar can cause several symptoms. You may feel very thirsty, tired, or unusually hungry. You may need to urinate more often.
High blood sugar can cause several symptoms. These include increased thirst, frequent urination, hunger, fatigue, and blurry vision. You may also notice numbness or tingling in your feet or hands, or sores that heal slowly. With type 2 diabetes, symptoms often develop slowly over several years. They can be mild enough to go unnoticed. Checking your blood glucose at home is one way to track changes between visits. Your care team can explain what your readings mean. Ask them specifically what to watch for if blood sugar drops too low, and when to seek urgent care.
Free guide
10 questions to ask your care team about Type 2 diabetes
You don't have to become an expert overnight — you just need the right questions in your pocket. Bring these to your next visit.
We’ll email you the guide and occasional plain-language updates. No spam; unsubscribe anytime. Educational only — not medical advice.
Still have a question?
Ask in your own words. Cairava explains it plainly and gives you questions for your care team. Anonymous — identifying details are stripped automatically. Not medical advice.
Ask anything about Type 2 diabetes
Ask in your own words. We’ll explain it plainly, map out what to expect, and give you questions to bring to your care team.
Sources
Reviewed by Cairava editorial (preview — AI-drafted, pending clinical review).
This page is educational, not medical advice. Talk with your care team about decisions that apply to you. If something feels urgent, contact your care team — for emergencies call your local emergency number.
More about Type 2 diabetes
- How am I supposed to take my diabetes medications, and what should I do if I miss a dose?
- How and when should I take each of my diabetes medications, and what do I do if I miss a dose?
- My doctor prescribed a new injectable medication—why am I getting this, and what should I expect?
- Why did my doctor add a GLP-1 or insulin injection, and what should I expect from it?
- Can I eat fruit and carbs with Type 2 diabetes, or what are my diet rules?
- What can I actually eat with diabetes? I keep hearing conflicting things about fruit and carbs.