Which nursing diagnosis best describes a patient experiencing dizziness and lightheadedness?

The diagnosis of "Risk for falls" is the most appropriate choice for a patient who is experiencing dizziness and lightheadedness. These symptoms can significantly impair a person's balance and stability, increasing the likelihood of falls. When a patient reports dizziness, it is crucial to consider their safety, as the risk of falling can lead to serious injuries, especially in vulnerable populations such as the elderly.

While dizziness and lightheadedness may be associated with other diagnoses, such as altered nutrition (potentially due to dehydration or electrolyte imbalances), those diagnoses do not directly address the immediate concern of physical safety due to impaired balance. Hyperthermia relates to elevated body temperature and would not typically manifest through dizziness alone. Impaired skin integrity is focused on skin health and does not correlate with the symptoms described. Thus, the appropriate nursing diagnosis centers on the patient's safety in light of their symptoms.