The onset of type 1 diabetes is usually sudden and dramatic and can include symptoms such as:
- Extreme thirst and a dry mouth (Polydypsia)
- Frequent urination (Polyuria)
- Extreme hunger (Polyphagia)
- Extreme tiredness/lack of energy
- Sudden weight loss
- Tingling or numbness in the hands or feet
- Sore or wounds that heal slowly
- Recurrent infections
- Blurred vision
- Irritability
