Wellness Tips from Josef Schenker, MD
Welcome to the Wellness Tips blog series brought to you by Dr. Josef Schenker. In each post, Dr. Schenker—Medical Director at Centers Urgent Care—shares his expertise in internal medicine and emergency care to help you live a healthier, more informed life.
Each article focuses on practical, prevention-based advice for everyday health issues. From seasonal illnesses to common conditions, Dr. Schenker explains what you need to know in a clear, approachable way—so you can make smart decisions about your health and well-being.
Preventing Respiratory Infections
Respiratory infections are among the most common reasons Americans visit doctors each year. In fact, in 2021–2022, the rate of emergency department visits for children and adolescents with acute upper respiratory infection was 38.6 per 1,000 persons aged under 18 years, with the highest rate observed in infants under 1 year at 120.5 per 1,000. These illnesses not only cause discomfort but can also lead to serious complications, especially in young children, older adults, and those with chronic health issues.
The key to staying ahead of these illnesses lies in prevention and knowing when to seek medical help. If symptoms persist or worsen, timely care can prevent a mild issue from developing into something more serious.
Dr. Josef Schenker Explains Respiratory Infections
A respiratory infection is any infection that affects the parts of your body involved in breathing—like your nose, throat, airways, and lungs. These infections fall into two main categories:
- Upper respiratory infections (URIs): Affect the nose, throat, sinuses, and voice box. Examples include:
- Common cold – Usually caused by a virus like rhinovirus.
- Sinusitis – Inflammation of the sinuses.
- Pharyngitis – Sore throat due to viral or bacterial infection.
- Laryngitis – Inflammation of the voice box.
- Lower respiratory infections (LRIs): Involve the airways and lungs. These include:
- Bronchitis – Inflammation of the bronchial tubes.
- Pneumonia – Infection in one or both lungs, which can be viral or bacterial.
- Bronchiolitis – Common in young children and infants.
What Causes Respiratory Infections?
Respiratory infections are primarily caused by viruses, though bacteria can sometimes be the culprit. Here are some of the common causes:
- Viruses: The most frequent cause. Rhinovirus (for the common cold), influenza virus, RSV (respiratory syncytial virus), and coronavirus are major players.
- Bacteria: Streptococcus pneumoniae and Haemophilus influenzae can cause bacterial infections like pneumonia or strep throat.
- Environmental irritants: Pollution, smoke, or allergens can trigger or worsen infections by weakening the respiratory tract’s defenses.
- Weakened immune systems: Those with chronic illnesses, older adults, and very young children are at greater risk of infections due to lower immune defenses.
Common Symptoms to Watch For
Josef Schenker, MD explains that symptoms of respiratory infections can range from mild to severe depending on the type of infection and your overall health. Here are the signs to look out for:
- Mild symptoms:
- Runny or stuffy nose
- Sore throat
- Cough (dry or productive)
- Sneezing
- Mild headache
- Low-grade fever
- Moderate to severe symptoms:
- Persistent or high fever
- Chest pain
- Shortness of breath
- Wheezing
- Fatigue or body aches
- Discolored or thick mucus
Josef Schenker, MD reminds that if symptoms persist beyond a few days, worsen, or involve difficulty breathing, seek medical care promptly. Delays can lead to more serious conditions such as pneumonia or long-term lung issues.
Josef Schenker, MD, Explains How to Prevent Respiratory Infections
According to Josef Schenker, MD, respiratory infections may seem common, but they can cause serious complications—especially for those with asthma, heart conditions, or weakened immune systems. That’s why prevention isn’t just smart, it’s essential. Here’s how to lower your risk and keep yourself and others healthy:
- Wash your hands frequently: One of the easiest and most effective ways to prevent infection. Wash with soap and water for at least 20 seconds—especially after coughing, sneezing, or being in public spaces.
- Avoid touching your face: Germs from your hands can easily enter your body through your eyes, nose, or mouth. Be mindful of habits like rubbing your eyes or resting your face on your hands.
- Get vaccinated: Vaccines like the annual flu shot and COVID-19 boosters help reduce your risk of severe respiratory illness. Pneumococcal vaccines are also important, especially for older adults.
- Stay hydrated and well-nourished: Drinking water and eating a balanced diet rich in vitamins and minerals helps your immune system stay strong.
- Use a humidifier in dry months: Dry air can irritate your nasal passages and throat. Using a humidifier keeps your respiratory tract moist and better able to trap and fight off pathogens.
- Avoid smoking and secondhand smoke: Smoking weakens your lungs and makes you more vulnerable to infections. Try to steer clear of smoky environments whenever possible.
- Practice respiratory etiquette: Cover your mouth and nose with a tissue or your elbow when you sneeze or cough. Dispose of tissues properly and sanitize your hands immediately.
- Limit exposure during peak seasons: During flu season or high RSV activity, avoid crowded indoor spaces when possible, especially if you’re feeling under the weather or have a higher risk of complications.
What to Do if You Have a Respiratory Infection?
Dr. Josef Schenker states that even with the best precautions, respiratory infections can still sneak up on you. If you catch one, acting quickly and responsibly can make a big difference—for your own health and those around you.
Here’s what to do:
- Rest and stay hydrated: Give your body the downtime it needs to heal. Drink plenty of fluids to thin mucus and stay energized.
- Use over-the-counter medications wisely: Decongestants, pain relievers, or cough suppressants can ease your symptoms. Just be sure to follow dosage instructions and consult your doctor if you have any health conditions.
- Monitor your symptoms: If you develop a high fever, shortness of breath, or worsening cough, don’t wait it out. These could be signs of a more serious infection like pneumonia.
- Avoid spreading it to others: Stay home if you’re sick—especially in the first few days. Wear a mask if you must go out, and avoid close contact with others, particularly the elderly or immunocompromised.
- See a doctor if needed: If symptoms last longer than a week, or if you have chronic health conditions, check in with a healthcare provider. Early intervention can help avoid complications.
It’s always better to prevent a respiratory infection than to suffer through one. But if you do get sick, don’t ignore it. Dr. Josef Schenker emphasizes that prompt care leads to faster recovery and fewer risks in the long run.
Josef Schenker, MD, Answers Frequently Asked Questions:
Most mild respiratory infections clear up in 7 to 10 days. However, some symptoms like coughing or fatigue may linger for a few weeks. More severe infections, like pneumonia, can take several weeks to fully recover depending on your overall health and treatment response.
Eat nutrient-rich foods like fruits, vegetables, whole grains, and lean proteins to support your immune system. Warm soups and teas can also soothe sore throats and congestion. Stay well-hydrated and avoid sugary or processed foods, which can trigger inflammation and slow healing.
Respiratory infection complications include pneumonia, sinus or ear infections, asthma flare-ups, and worsening of chronic respiratory diseases like COPD. In severe cases, especially in vulnerable populations, respiratory infections can lead to hospitalization or long-term lung damage if not treated promptly.
Take Control of Your Respiratory Health
Respiratory infections can be incredibly disruptive—from missed work and school to days of coughing, congestion, and fatigue. However, many of these illnesses are preventable. Taking proactive steps like hand hygiene, vaccination, and staying home when sick can go a long way in keeping you and your family healthy.
If you’re dealing with symptoms or need personalized advice, Centers Urgent Care is here to help. With a dedicated team led by Dr. Josef Schenker, you’ll have access to trusted professionals who can guide your care, from prevention to treatment. Whether it’s a stubborn cough or something more serious, we’ve got you covered—so you can breathe easier, every day. Visit any of our New York locations today.
About Josef Schenker, MD:
Dr. Josef Schenker, a board-certified expert in internal medicine and emergency medical services, brings extensive experience and compassion to his role as Medical Director and Partner at Centers Urgent Care. With leadership in SeniorCare Emergency Medical Services and as an Attending Physician at New York-Presbyterian Brooklyn Methodist Hospital, Dr. Schenker oversees critical care and treatment protocols across varied medical needs. His dedication extends to chairing NYC REMAC, ensuring adherence to state standards in emergency medical procedures. At Centers Urgent Care, Dr. Schenker's expertise ensures prompt, high-quality emergency care for patients of all ages, supported by state-of-the-art facilities including a dedicated pediatric suite.
