A nurse is reinforcing teaching with a client about avoiding foods with tyramine. The client states, "Thank you for all of this information, but it's just not for me. I eat what I want when I want it." Which of the following stages of change is the client demonstrating?

A. Seeking a tutor for help with a challenging class. Seeking academic support is a positive coping strategy and does not indicate a risk for suicide. Students struggling with schoolwork may experience stress, but tutoring reflects problem-solving behavior and a willingness to improve academically.
B. Volunteering to serve food at a homeless shelter over the holidays. Engaging in community service is generally a sign of social involvement and purpose. While sudden changes in behavior could be concerning, volunteering itself is not a warning sign of suicide and may indicate a sense of fulfillment.
C. Displaying extreme mood swings. Extreme mood swings can indicate emotional instability, a key warning sign of suicide. Drastic changes in mood, especially from deep sadness to sudden calmness, may suggest suicidal intent and should be taken seriously by caregivers and peers.
D. Making plans to go to the prom. Making future plans typically reflects hope and engagement in life. However, if a student suddenly makes farewell plans, withdraws from social activities, or gives away belongings, it may be a concerning sign that requires further assessment.

A. "Lip smacking and tongue thrusting." These symptoms are more characteristic of tardive dyskinesia, a side effect of long-term antipsychotic use, rather than lithium toxicity. Lithium toxicity primarily affects the gastrointestinal and neurological systems. While movement disorders can occur with severe toxicity, lip smacking and tongue thrusting are not typical early signs.
B. "GI discomfort and poor coordination." A lithium level of 1.6 mEq/L falls within the mild to moderate toxicity range. Early signs include nausea, vomiting, diarrhea, and fine hand tremors. Poor coordination, dizziness, and muscle weakness may also be present as lithium begins affecting the central nervous system. Prompt intervention, such as fluid management and dose adjustment, is necessary to prevent progression to severe toxicity.
C. "Blurred vision and jerking motor movements." Severe lithium toxicity (levels above 2.0 mEq/L) can cause neurological impairments, including tremors, muscle rigidity, and seizures. However, at a level of 1.6 mEq/L, symptoms are generally milder and include gastrointestinal distress and coordination issues. Blurred vision and significant motor dysfunction are more indicative of advanced toxicity.
D. "Fever and fluctuating blood pressure." Autonomic instability, including fever and blood pressure fluctuations, is not a common manifestation of lithium toxicity. These symptoms are more characteristic of conditions such as serotonin syndrome or neuroleptic malignant syndrome. Lithium toxicity primarily presents with gastrointestinal, neurological, and coordination-related symptoms.