Final answer:
The patient is likely experiencing hypoglycemia due to being a diabetic patient on insulin therapy and not eating lunch. To address this, the patient needs to raise their blood sugar levels by consuming a source of sugar.
Step-by-step explanation:
The patient appears to be experiencing symptoms of hypoglycemia, which is low blood sugar. This is likely due to the combination of being a diabetic patient on insulin therapy and not eating lunch. Sweating and agitation are common symptoms of hypoglycemia.
To address this, the patient needs to raise their blood sugar levels. They can do this by consuming a source of sugar, such as glucose tablets or a sugary drink. If the symptoms persist or worsen, the patient should seek immediate medical attention.