Type 1 diabetes, also known as juvenile diabetes, occurs when your body produces little or no insulin. Learn about symptoms, diagnosis, treatment, and more.
Person injecting insulin with an insulin pen
How to Afford Your Insulin Medication
A blood pressure cuff on a desk in a provider's office.
Can Low Blood Pressure Be a Sign of Diabetes?
Syrninge for subcutaneous injection of medication
Tresiba (Insulin Degludec) - Subcutaneous
Illustration of subcutaneous injection
Humulin R (Insulin Human Regular) - Injection
Couple with diabetes learns to use blood sugar monitor
Insulin vs. Blood Sugar: Understanding How to Manage Diabetes
woman with diabetes checking her blood sugar
4 Alternative Treatment for Diabetes
Healthcare provider discusses diabetes screening with person seeking care
What Causes Secondary Diabetes?
Tablet and capsule oral pill
Levemir (Insulin Detemir) – Subcutaneous
Person checking blood glucose level at home before preparing a meal
Type 1 vs. Type 2 Diabetes: What Are the Differences?
Family caregiver helps loved one with diabetes check their blood glucose
Caring for Someone With Diabetes: What to Know
Person with stroke being taken to emergency treatment room
Stroke and Diabetes: What Is the Relationship?
Illustration of injectable
Humalog (Insulin Lispro Injection) – Subcutaneous/Intravenous
Testing for ketones with blood ketone meter
Ketone Levels: Where Should I Be and How Can I Check?
Person looking at foot in the mirror
Diabetic Foot Ulcers
Person giving insulin with an insulin pen
What Is an Insulin Pen and How Is It Used?
Person with diabetes who needs insulin looks worried
State and Federal Programs to Cap Insulin Out-of-Pocket Costs
Illustration of subcutaneous injection
Apidra (Insulin Glulisine) – Subcutaneous
Child with type 1 diabetes learns to test blood sugar
Type 1 Diabetes Facts and Statistics: What You Need to Know
Illustration of topical patch
Qutenza (Capsaicin 8% Patch) - Topical
Man with stomach pain at home
Diabetic Stomach Pain: Causes and Treatment
Close up of someone's hands holding a a blood sugar testing device - stock photo
Diabetes Insipidus vs. Diabetes Mellitus: What Are the Differences?
Cutting a slice of bread
Type 1 Diabetes and Celiac Disease
Family doctors appointment
Supporting Someone With Diabetes
Smart phone
Smart Insulin Pens for Diabetes
Packing lunch for school
Blood Sugar-Friendly Lunch Choices for Children With Type 1 Diabetes
low carb snacks
Lower Carbohydrate Snack Ideas for People With Type 1 Diabetes
Pregnant woman testing blood sugar for diabetes
What to Know About Diabetes and Pregnancy
bowl of turmeric powder
The Effect of Turmeric on Diabetes
a young man checking his blood sugar
Managing a Hypoglycemic Episode
African American baby having his diaper changed
Warning Signs of Type 1 Diabetes in Toddlers
a sick woman lying on a sofa
What Is a Blood Sugar Crash?
School nurse checks child's blood sugar in office
Creating a Diabetes Medical Management Plan for School
woman experiencing shortness of breath
Diabetes and Shortness of Breath: What's the Connection?
A female diabetes healthcare specialist with a young diabetes patient, testing his blood sugar levels
Managing Type 1 Diabetes at School
Dilated pupil/blue eye.
What Is a Diabetes Eye Exam?
A blood glucose measurement is being performed on July 28, 2020 in Pfullendorf, Germany.
The Three P’s of Diabetes
Young adult man with cold, flu, running nose holding tea and looking at medication instructions
Why You Get High Blood Sugar When You’re Sick and What to Do About It
Female nurse is taking blood of a senior patient at hospital
What High A1C Levels Mean
high blood sugar
How to Lower Blood Sugar Immediately
Woman sitting with a plate of food and glucose monitor.
Normal Blood Sugar Levels for Adults, Children, Pregnant People
Woman at a table taking her blood sugar level with a pen
Why It's Important to Monitor Glucose Levels
Worried senior man working at laptop
Can Stress Cause High Blood Sugar?
A man showing a tired expression while working from home
Does High Blood Sugar Make You Tired?
woman touching painful leg
How Untreated Diabetes Affects Your Body
Women in bed in the morning drinking water
How to Lower Morning Blood Sugar Without Medication
woman with a headache
What Causes Ketoacidosis?
Young woman having online meeting with female healthcare provider
What to Know About Telehealth for Type 1 Diabetes
thirsty woman with glass of water
Symptoms of Ketoacidosis
Blood sample tube for ketone test
What Is Diabetic Ketoacidosis (DKA)?
Girl getting a vaccine
Is There a Vaccine for Type 1 Diabetes?
Blood tests to be analyzed for anion gap
What Is an Anion Gap?
Person wearing an insulin pump
What Is Lipohypertrophy?
Basqimi (glucagon nasal powder)
What to Know About Baqsimi (Glucagon Nasal Powder)
Young woman drinking bottle of water, outdoors, side view
What Is Polydipsia?
Running with an insulin pump
Running With Type 1 Diabetes
Glucose Level Blood Test
Types of Diabetes Mellitus
Taking a break mid-run
A Guide to Exercise and Type 1 Diabetes
lab tests
What to Expect From an Islet Cell Transplant
Woman holding insulin syringe
What to Know About Rapid-Acting Insulin
Girl wearing insulin pump and sensor device.
What Is a Sensor-Augmented Insulin Pump (SAP)?