Table 2.

Symptoms expressed by individuals with IGT.

Categories	Symptom
Altered sensations	Tingling muscles
	Numbness in legs, feet, toes
	Numbness in arms, hands, fingers
	Cramps in the legs, calves
	Burning legs, feet
	Increased sensitivity
Perceived lack of energy	Tremulousness
	Faintness
	Cold sweat
	Shaky and dizzy
Muscle and joint pain	Pain in the back, shoulders,
	arms, neck, joint,
	hips, calves
	Rigidity, stiffness
	Arthralgia
Inexplicable fatigue	Abnormally tired
	Increasing fatigue
	Need for rest
	Lack of strength
Impaired vision and discomfort in the eyes	Impaired vision
	Dry eyes
	Irritated, watery eyes
Gastrointestinal tract	Increased thirst
	Dry mouth
	Gas, constipation
	Diarrhoea
Frequent urination	Nocturnal urination
	Large amounts of urine
	Frequent urination