symptoms, how many days have they lasted now and how are they spreading

When Spanish health authorities remember that mild cases should not be admitted to emergency departments, the seriousness of the issue in terms of saturation of these services becomes clear. The situation has not yet reached that point, but it is true that the latest data show an increase in Covid-19 cases in Spain. In Aragon, the number of positive results has increased in primary care settings in recent weeks. However, experts acknowledge that the coronavirus “does not show signs of seriousness” in a scenario in which it behaves like another acute respiratory disease.

The Carlos III Health Institute, in its latest report “Sentinel surveillance of acute respiratory infection in primary care (IRA) and in hospitals (SARI)”, referring to the week of June 24 to 30, 2024, estimates The incidence of covid-19 was 162.1 cases/100,000 hours (154.8 cases/100,000 hours in the previous week). The hospitalization rate for covid is 4.6 cases per 100,000 hours. (4.5 cases/100,000 hours in the previous week). In terms of severity, since the beginning of the season, hospitalized cases accounted for 30% of pneumonias, 3.9% of intensive care unit admissions and 7.8% of deaths.

The SARS-CoV-2 variant detected in the largest proportion of ARI cases in primary care was BA.2.86 (59.62%), with a predominance 81.49% since the beginning of the season, which corresponds to the circulation of JN.1 lines and sublineages. The SARS-CoV-2 variant detected in the largest proportion of SARI cases in hospitals is BA.2.86 (60.47%).with a prevalence of 80.98% since the beginning of the season, which corresponds to the circulation of the JN.1 lines and sublines.

Dr. Luis Miguel García, family doctor and president of the Aragon Society of Family and Community Medicine, explains that any respiratory viral infection can be complicated, but the norm is a four-day fever with a sudden exacerbation. “At the moment, different viruses coexist among us.”

Differences between influenza A, B and the common cold

According to the World Health Organization (WHO), there are There are four types of influenza viruses: A, B, C and D. Influenza viruses types A and B are the most common and cause seasonal epidemics of the disease:

The difference between influenza A and influenza B is that A is the most serious because it has a greater ability to mutate and can be transmitted from animals to humans.This is exactly what happened with epidemics such as the bird flu of 2004 or the swine flu of 2009.

Influenza type B is milder and affects only humans and its symptoms.because the virus mutates two to three times slower than A, and therefore allows us to develop greater immunity. The negative side of things is that Symptoms usually last longer and are especially dangerous for young people and children.because it is more common among people in this age group.

Common flu symptoms that appear even 24 hours after infection include: chills, fatigue, fever, headache, loss of appetite, nausea, severe runny nose and sore throat. Cold symptoms typically include nasal congestion, cough, sore throat, and, less commonly, fever, fatigue, and sneezing. They appear one to three days after exposure to the virus and resolve completely in less than 10 days.

Symptoms of covid in 2024

The most common symptoms in people infected with the newest lineages are: cough, fatigue, headache, sore throat, fever, hoarseness, muscle pain, shortness of breath, loss of smell and appetite, tachycardia, nasal congestion, runny nose, sneezing and diarrhea.

Dr. Garcia explains that the above symptoms They suffer for 4-5 days during periods of increased infection and another 4 days during periods of decreased infection.although there are those who refuse to leave the affected body: “the cough persists for 2-3 weeks as a symptom of infection,” the doctor points out.

Treatment for respiratory viruses and what to do if you have covid

Dr. Garcia clarifies that the treatment in all these cases is simple: paracetamol and ibuprofen, since the antibiotic is taken from the fourth or fifth day, when the disease becomes complicated. “You consider prescribing an antibiotic after the fourth or fifth day, when the situation becomes more complicated. “If the infection is in the nose and it seems to be ‘going down’ into the chest, it’s not going down; it’s a superinfection, another infection, probably bacteria, that’s infecting the bronchial tubes. You’ll need an antibiotic there to fight that new infection.”

Garcia asks for common sense so as not to infect the rest of his family and friends. “Who is bad, avoid contact with older people or people with weakened immune systems or wear a mask; take precautions.”