Select a chief complaint from the following list and provide a list of differential diagnoses and an initial workup for the patient, including laboratory tests, imaging studies, and medications.
Left lower quadrant pain
Dizziness
Altered mental status
Dysuria
Chest pain
Numbness in an ipsilateral extremities
Blurring vision that is sudden
Cold, blue toes
Thirstiness
Tachycardia/Palpitations
Heavy, off-scheduled vaginal bleeding
Genitourinary puss
Fever
Shortness of breath
Diarrhea
Low back pain
Radiating paresthesia inthe back of the legs
Infectious process requiring antibiotic treatment
At least 300 words with References no older than 5 years and intext citation. Apa format