Type 1 diabetes is an autoimmune disease that occurs when the pancreas cannot produce enough insulin hormone. This condition prevents the body from using glucose for energy and leads to high blood sugar levels.

Common Type 1 Diabetes Symptoms:
* Sudden and unexplained weight loss
* Excessive thirst (polydipsia)
* Frequent urination (polyuria)
* Constant feeling of hunger (polyphagia)
* Intense fatigue and weakness
* Blurred vision
* Difficulty breathing
* Skin infections and slow-healing wounds
* Vaginal yeast infections
* Irritability and mood changes

If left untreated, type 1 diabetes can lead to a serious complication called diabetic ketoacidosis (DKA). DKA is characterized by a dangerous buildup of ketones in the body and can manifest with the following symptoms:

Serious DKA Symptoms (Requires Urgent Medical Attention):
* Fruity-smelling breath
* Nausea and vomiting
* Severe abdominal pain
* Lethargy
* Rarely, loss of consciousness

You should seek immediate medical attention if you experience any of these severe symptoms.