Completing A Health Assessment In Nursing

A nurse walks into the room and works head to toe through the patient. That assessment is the foundation of every care plan. Here is what a nursing health assessment actually involves and how to do it well.

What a Comprehensive Health Assessment Is

Nurses assess patients in clinics, physician offices, hospitals, and emergency rooms. How you run the assessment depends on the case, mainly the patient's age and condition.

Every assessment combines documentation and a physical exam. You work systematically from head to toe, starting with the least invasive steps. The assessment begins the moment you enter the room: you note nonverbal cues, use sight and smell to catch symptoms, then take vital signs, including temperature, heart rate, and blood pressure.

APRNs may perform a full annual physical, while RNs typically run problem-focused exams for patients admitted to hospitals or urgent care. Either way, the assessment helps the team diagnose illness, shapes preventive care, and builds patient trust.

Starting the Assessment

Nursing programs teach the mechanics, but you refine your own style on the job. Each nurse develops a way of building patient relationships.

1. Build Rapport

Patients often face social, emotional, or access barriers to care, and many feel anxious about their health. You have real power to settle them, especially patients from historically excluded communities. Introduce yourself, explain what you are about to do, ask about their preferences for the physical exam, and address any fears before you start.

2. Family and Past Health History

On an initial visit, ask about family and personal medical history: chronic illnesses, past surgeries, current medications, sexual activity, and habits like smoking or drug use. This shapes the care plan. Show empathy and let patients answer in their own time.

3. General Status and Vital Signs

Move to the physical exam with a general-status check. Take vital signs: heart rate, blood pressure, temperature, and respiratory rate.

Conducting the Physical Exam

You can read a lot at first sight from posture, emotional state, speech, and hygiene. After vital signs, examine the patient methodically from head to toe, starting with the head, ears, eyes, nose, and throat (HEENT).

Head

Palpate the head and scalp for shape, size, and symmetry, which can point to underlying problems or trauma such as concussion. Check facial expressions for drooping or asymmetry, which can signal a stroke or other cause of facial paralysis. The head assessment also includes:

• Parting the hair in sections to look for injuries
• Inspecting the scalp for lice, dandruff, or lesions
• Checking for masses or tenderness
• Confirming symmetrical facial movement by asking the patient to raise the eyebrows or smile

Ears

Inspect the ears with an otoscope, which can reveal hearing loss, vertigo, or tinnitus, and check the outer ear for lesions or cancers. Ear assessment may also include:

• Using the otoscope to look for discharge or skin discoloration
• Using a tuning fork to test for hearing loss
• Checking for cerumen (earwax) impaction as a cause of hearing loss
• Asking about current medications
• Checking the inner ear for perforations or a swollen membrane

Eyes

The eyes give information about brain function, and the pupils can signal head injury. Use an ophthalmoscope to inspect the external eye, and also:

• Inspect for excessive discharge, redness, or growths
• Record any vision aids the patient uses, such as contacts or glasses
• Check the pupils for PERRLA: Pupils Equal, Round, Reactive to Light, and Accommodation (shifting focus between near and far objects)

Nose

Inspect the exterior for discoloration, symmetry, swelling, malformation, or lesions. Using a penlight or otoscope light, examine the nasal cavities for discoloration, discharge, and symmetry. You may also:

• Palpate one sinus at a time to identify pain or tenderness
• Close one nostril at a time to check airflow
• Confirm the nose matches the color of the face

Throat

A throat inspection can catch oral cancer early and detect strep throat or dysphagia. Check the teeth and gums, tongue, uvula, tonsils, the inner lining of the lips and cheeks, and the soft and hard palates. You may also:

• Use a tongue depressor to inspect the cheeks for lesions
• Examine the top and underside of the tongue for discoloration
• Inspect the lips for lesions
• Check the color of the lips and gums
• Note foul smells or a fruity scent, which can signal ketoacidosis

Neck

Inspect the neck for jugular venous distention, range of motion, and ability to shrug against resistance. Start by checking that the trachea sits centered, then:

• Palpate the sides for swollen lymph nodes
• Check for tenderness and lumps
• Inspect thyroid size and shape
• Examine the back of the neck for signs of spinal injury
• Look for lesions and lumps

Respiratory

Know the basics of the respiratory system so you can catch deterioration early. Check the lungs for tenderness and masses and listen to lung sounds for clues to underlying problems. Respiratory assessment also includes:

• Visually assessing respiratory rate
• Asking about shortness of breath or cough
• Placing a hand on the patient's back to feel for symmetrical chest rise
• Using a stethoscope to listen for full inspiration and expiration
• Inspecting the size, shape, and symmetry of the chest

Cardiac

A cardiac assessment takes a stethoscope and sharp observation, and it yields crucial data on cardiovascular function. Use palpation and visual cues to gauge blood flow. The exam often includes:

• Auscultating the five cardiac points: Erb's point and the aortic, pulmonic, tricuspid, and mitral valves
• Palpating the chest wall for vibratory sensations
• Listening for normal rate and rhythm

Abdomen

With the patient supine, examine the abdomen through auscultation, percussion, and palpation. You may assess patients with percutaneous endoscopic gastrostomy feeding tubes or ostomy pouches. A routine abdominal assessment includes:

• Asking about pain and about bowel and urinary patterns
• Inspecting contours and pulsations
• Looking for masses or wounds
• Listening to bowel sounds in all four quadrants
• Listening for vascular sounds with the bell of the stethoscope

Pulses

Pulses tell you about the patient's status. Check different sites (neck, arms, legs, feet) depending on the case and the patient's age. During CPR, you may check the carotid artery to confirm blood flow to the brain. You can:

• Check the temporal artery
• Find the apical pulse point
• Assess blood pressure at the brachial artery
• Palpate the radial, femoral, posterior tibial, and dorsalis pedis pulse points

Extremities

Examine the arms, hands, legs, and feet for lesions, redness, swelling, and injury, and for hospitalized patients, check any IV insertion site. A solid exam can help diagnose gout, diabetes, or deep vein thrombosis. You may:

• Palpate the radial artery and the elbow, wrist, and hand joints to check skin temperature
• Ask the patient to move and flex arms and legs against resistance
• Check the color of the legs and toes
• Test range of motion
• Inspect strength and musculature

Neurological

Assessing coordination, balance, and sensory response can reveal neurological trauma and prevent lasting damage. Patients in the ER and hospital neuro units receive neuro assessments, and you may run them in other departments too. The exam includes:

• Using the Romberg test to assess balance
• Checking gait and posture
• Examining the olfactory and optic nerves
• Checking level of consciousness with the Glasgow Coma Scale
• Assessing orientation and memory with routine questions

Frequently Asked Questions

What is a complete health assessment?

A systematic head-to-toe examination of the patient. You combine self-reported symptoms, visual observation, reported health history, and a physical exam, then use that data to build the care plan.

When are health assessments performed?

Across every setting. In the ER, a patient may get a neurological assessment to check level of consciousness. Patients also receive assessments at annual physicals, and at outpatient clinics or long-term care facilities, nurses use them to identify trauma or injury and to treat illness.

Why do they matter?

A proper assessment leads to early intervention, and early intervention saves lives. It also opens conversations about the social or cultural barriers patients face in accessing care, and it gives you reliable information on symptoms, pain, and mobility. A problem-focused assessment lets you zero in on a specific area: cardiac, respiratory, extremities, or throat.

What are the four techniques used in a physical assessment?

Inspection, palpation, percussion, and auscultation. You perform them in that order, except during the abdominal exam.