Final answer:
Thickened white skin and watery blisters between the toes are indications of dermatophytic skin infections, such as athlete's foot or ringworm.
Step-by-step explanation:
Thickened white skin and watery blisters between the toes are indications of dermatophytic skin infections, such as athlete's foot or ringworm. These infections are caused by fungal organisms and are common in warm, moist environments. The skin becomes thickened and white, and watery blisters may develop between the toes.