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As a doctor, I know it's not always easy to say if you havecoronavirus. Once a person has contractedCOVID-19 [FeminineIt takes between 2 and 14 days so that the symptoms appear, with the average incubation period of about 5 to 6 days. Some people are asymptomatic, which means they can propagate the virus without feeling symptoms at all. The symptoms of COVID-19 such as fever and cough are very similar to other diseases, including seasonal flu and colds. Therefore, it is important to self-isolate when all the symptoms appear and take a COVID-19 PCR test as soon as possible. According toCDCA person with COVID-19 can live a wide range of symptoms, but some of them are more widespread than others. Here are the most common symptoms of Covid-19-but you must keep in mind that they do not always present "by the book". Read on and to ensure your health and health of others, do not miss these Without signs that you have already had coronavirus.

The last study of theUniversity of Southern CaliforniaAnalyzed symptom rate incidence collected by WHO for more than 55,000 cases confirmed to predict the order of symptoms. The study revealed that patients with COVID-19 are more commonly developed fever before the start of cough unlike seasonal influenza patients in which cough usually came first.

About 59% of COVID-19 contractual persons are experimenting with dry and continuous cough. This means that they cough a lot for more than an hour or feel 3 episodes of cough or more in 24 hours. If you usually have a cough, because you are asthmatic or you have other respiratory conditions, your cough may be worse than usual.

The shortness of breath (known clinically as dyspnea) is one of the most common symptoms of COVID-19. This can make it difficult to breathe deeply. You can feel that you can not have enough air in your lungs and you breathe through a straw. This can happen, no matter if you are active or rest and generally come suddenly or gradually. If you have difficulty breathing or if your breath is fast and shallow, see immediately medical attention.

At the beginning of the pandemic, it appeared that many people infected with Covid-19 suddenly lose their sense of smell and taste. ScientistsHARVARD MEDICAL SCHOOLIn Boston, Massachusetts, found that sustained cell cells that support sensory neurons in your nose are probably what the virus infects. Although research has some understanding of the mechanisms involved in smell, they have few ideas on how coronaviruses affects taste. These symptoms generally recover in a few weeks.

Although the clinical manifestation of COVID-19 is predominated by respiratory symptoms, gastrointestinal symptoms were observed in a subset of patients. Some patients have lived nausea / vomiting as the first clinical symptom of COVID-19, which clearly specified that not only the lungs, but the gastrointestinal tract could also be attacked by Sars-Cov-2. ENZYME 2 (ACE2) of the angiotensin receptor, which is strongly expressed in the gastrointestinal epithelium, acts as a gateway of an infection, which can lead to the development of nausea / vomiting.

Diarrhea is a common symptom of Covid-19. Ato study published in theAmerican Journal of Gastroenterology Examined 206 people with a gentle COVID-19 and found that 48 patients had only digestive symptoms and 69 other patients had digestive and respiratory symptoms. 19.4% of people on 117 people with gastric distress have experienced diarrhea as its first symptom.

Sore throat and cold have not been considered as the most common symptoms of COVID-19 until the new strain variant appears in the United Kingdom. Physicians in the UK warned that the throat and cold should be added to the list of "light" symptoms of coronaviruses because they occur more often especially in patients with a new viral strain. Therefore, it is essential that you do not know and try to get the test as soon as these symptoms appear that you can disseminate an infection to other people without realizing.

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Innumerable studies have revealed vertigo as one of the main neurological events of COVID-19. This is not surprising because the vertigo has always been associated with viral infections. Headaches are also one of the most common neurological signs of COVID-19 and this generally has an entire head pain, intense pain. It is different from a migraine, which by definition is unilateral thrilling sensitivity to light or nausea. A COVID-19 headache is more than an entire pressure presentation. This can only last a few days for some people, it can last up to several months.

According to studies, about 17% of people with COVID-19 develop skin problems. These skin symptoms may appear in the form of red rashes, widespread hives or chicken varicella lesions. They usually appear on the patient's toes or feet or may look like a cutaneous infection at the first view. Some of these skin rashes can represent superficial coagulation or even skin bleeding. Hive-type eruption may involve part of the body and often begins with intense itching of palms and soles and can cause swelling of the lips and eyelids. If you feel one of these symptoms, immediately contact a health professional and protect your life and the lives of others, do not visit these35 places you are most likely to catch Covid.