Primary care is the first point of contact when you face any health issue. A primary care provider (PCP), also called a “general practitioner,” is your personal doctor. PCPs provide general medical care to patients.
Primary care covers different aspects of your health. Let’s discuss fundamental functions of primary care.
Preventive care
Preventive care is one of the significant aspects of primary care. Preventive care is focused on the prevention of different illnesses. Various tools are available for these purposes, such as routine check-ups, health screenings, immunisations, etc.
Health monitoring
Regular checkups are the cornerstone of disease prevention and early identification. You should visit your PCP once per year or at least once every two years. Regular checkups include:
- physical exams and patient history reviews
- routine blood tests and imaging
- preventive measures and vaccines
- lifestyle advice and support
- patient education on symptom monitoring
Regular checkups have many advantages, e.g.,
- early detection of diseases
- disease prevention
- personalised healthcare plans
- building a trusted relationship with your physician
Screenings
Screenings are an important part of preventive care because they can help identify potential serious diseases at early stages. Usually, at this stage you could have no symptoms. Based on your age, sex, family history, risk factors, and comorbidities, you may need specific screenings. Here is the list of some common screening tests:
- Blood cholesterol level to identify the risk of cardiovascular diseases.
- A faecal occult blood test is recommended starting at age 50. Blood in your stool may indicate colorectal cancer.
- PAP test (PAP smears) is recommended for sexually active women under 65. It reveals cervical cancer.
- Mammography is recommended every 1 or 2 years after age 50. It reveals breast cancer.
- Colonoscopy is a recommended screening for colon cancer or colon polyps after age 50.
- Screening for diabetes or prediabetes is recommended starting at age 45, regardless of weight.
Management of acute illnesses
Primary care providers identify and treat diverse diseases. Some common acute illnesses and infections that can be treated by a PCP are:
- Cold, flu, and other respiratory infections
- Strep throat and other throat infections
- Ear infections
- Sinus infections
- Pneumonia
- Bronchitis
- Urinary tract infections (UTIs)
- Skin infections (e.g., impetigo, cellulitis)
- Gastroenteritis (e.g., food poisoning, stomach flu)
- Gastro-oesophageal reflux disease (GERD)
- Stomach ulcers
- Conjunctivitis
- Mononucleosis
- Sunburns
- Insect bites
- Sport injuries (sprains, strains, and broken bones)
- Minor injuries (cuts and bruises)
If the patient has a more serious illness, primary care providers may refer them to a specialist (e.g., dermatologist, pulmonologist) for further diagnosis and treatment.
Management of chronic illnesses
The role of primary care providers in managing chronic illnesses cannot be underestimated. Chronic illnesses are long-term conditions that affect various organs. PCPs diagnose and treat abundant chronic diseases, such as:
- Diabetes
- High blood pressure
- High blood cholesterol
- Heart disease (e.g., arterial diseases, cardiomyopathy)
- Asthma
- Arthritis
- Chronic obstructive pulmonary disease (COPD)
- Thyroid disorders (hyperthyroidism, hypothyroidism)
- Obesity
- Depression and anxiety
- Substance use disorders (e.g., alcohol use disorder)
Women’s care
PCPs also diagnose and treat problems related to women’s reproductive systems. Particularly, PRPs could manage:
- menopause
- osteoporosis
- postpartum depression
- urinary incontinence
PCPs also help in birth control, preconception planning, and prenatal care and do some tests (e.g., PAP test).
Men’s care
PCPs diagnose and treat:
- prostate diseases (e.g., benign prostatic hyperplasia)
- erectile dysfunction
- urinary incontinence
Mental health disorders
YourPCP also provides care for mental health concerns, such as anxiety and depression. Sometimes, you may be referred to a psychiatrist or psychologist.
Managing chronic pain
When pain lasts three months or more, it’s called chronic pain. This is a very common condition; in the U.S., more than 20% of adults experience chronic pain. Examples of chronic pain include but are not limited to back pain, arthritis, headaches, and neuropathic pain. Various specialists treat chronic pain, including PCPs. They treat the underlying cause of pain, give advice about lifestyle and stress management, prescribe medicines, and, in complicated cases, refer to other specialists (pain specialist, neurologist, psychiatrist).
Provision access to specialists
PCP can address any health concerns. They can order tests and imaging studies and prescribe medications. But they also coordinate with specialists. Medical speciality care providers, or specialists, treat specific organs, such as the heart, lungs, kidneys, etc. Most specialists require a referral from a PCP to get an appointment with them.
Benefits of primary care
- Regular visits to a PCP lower overall health costs and save you money in the long run.
- Your entire health history will be in one place.
- You’ll have fewer hospital and emergency room visits.
- Better communication—it’s easier to talk with someone you know and in a familiar environment.
Sources:
American Academy of Family Physicians
WHO
John Hopkins Medicine
MedlinePlus
Harvard Health Publishing
