As the weather turns colder, there is a marked increase in respiratory illnesses such as the flu and pneumonia. Spending more time indoors, being in crowded environments and a weakened immune system during seasonal changes all facilitate the spread of infections. These illnesses, which can affect people of all ages, can take a severe course in some individuals, leading to serious health problems.

Although the flu is often regarded as a seasonal infection, it can lead to serious complications such as pneumonia, particularly in high-risk groups. Dr. Meriç Zeydan, an internist at Medline Adana Hospital, has warned the groups that need to be particularly vigilant against the increased risk of infection during the winter months and outlined the necessary precautions.

The elderly and those with chronic illnesses are at risk

In terms of the flu and pneumonia, people aged 65 and over, young children, pregnant women and those with a compromised immune system are at greater risk. Infections can also take a more severe course in people with chronic conditions such as diabetes, heart, lung and kidney disease. Therefore, those in high-risk groups must not take symptoms lightly and must not neglect protective measures.

The flu can pave the way for pneumonia

In some people, the flu can weaken the immune system, paving the way for secondary bacterial infections to develop. This, in turn, can lead to serious complications such as pneumonia. In particular, symptoms that start off mild but gradually worsen, a recurrence of fever, or an increase in coughing are among the signs that require careful assessment.

Watch out for the symptoms!

The flu usually presents with a sudden onset of fever, muscle and joint aches, headache, fatigue, a sore throat and a cough. With pneumonia, symptoms may include fever, a cough, phlegm, chest pain and shortness of breath. It is particularly important to seek medical attention without delay if a high fever persists, or if there is difficulty breathing, confusion or a deterioration in general health.

Vaccinations reduce the risk of serious illness

Vaccinations play a key role in protecting against the flu and pneumonia. While the flu vaccine aims to provide protection against seasonal influenza infections, the pneumococcal vaccine aims to provide protection against certain bacteria that can cause pneumonia. It is recommended that people in high-risk groups discuss their vaccination needs with their physician.

Antibiotics should not be used indiscriminately

Antibiotics have no therapeutic effect on viral infections such as the flu. Unnecessary use of antibiotics can lead to the development of antibiotic resistance. Therefore, medicines such as fever-reducing drugs or antibiotics should not be taken without a physician's advice; appropriate treatment must be determined based on the course of the illness.

It is possible to protect yourself with simple precautions

Washing your hands regularly, ventilating enclosed spaces frequently, avoiding close contact with sick people and eating a balanced diet can help protect against infections. Adequate sleep and regular physical activity also support the normal functioning of the immune system.

Do not underestimate the symptoms

It is particularly important for those in at-risk groups to seek medical assessment at an early stage when flu-like symptoms begin. Avoiding the indiscriminate use of medication, planning treatment in line with specialist advice, and closely monitoring symptoms are crucial for preventing adverse outcomes.