The Coronavirus pandemic has caused increased anxiety for people around the world. Many people are paralyzed in fear with the thought that they could catch COVID-19, or even worse, the possibility of dying from the virus. According to research, there are over 689,000 COVID-19 related deaths so far, and the death count keeps on rising.

The only actions you can do to protect yourself are maintaining physical distancing, washing your hands, and wearing your mask to flatten the curve. However, this does not help you with early detection in case you have been exposed to the virus.

The problem is, how do you know that someone is sick with COVID-19? Since early detection is key for preventing the spread, what can you do to detect the virus before they have the chance to spread it to other people?

Thankfully, we’ve created this article to teach you all about early detection of COVID-19, and how spotting the fever is the best thing you can do to keep yourself safe.

Keep on reading to learn more.

What Are the COVID-19 Symptoms?

The symptoms of COVID-19 can vary from person to person, however, some signature symptoms are very common to the Coronavirus.

The most common symptoms are:

  • Fever
  • Chills
  • Constant coughing (dry cough)
  • Lethargy

The serious symptoms of COVID-19 are:

  • Extreme fever
  • Difficulty breathing
  • Difficulty moving the body
  • Confusion/delirium

Other symptoms of COVID-19 are:

  • Conjunctivitis
  • Headache
  • Rash on body
  • Sore throat
  • Body aches
  • Diarrhea
  • Loss of taste or smell

While COVID-19 and influenza both have similar symptoms, the easiest way to detect the difference is whether you have a fever or not. Influenza symptoms do include a fever, however, not at the rate that COVID-19 does.

This is why the early detection of a fever is the best action you can take to know if you have COVID-19 or not.

Symptoms Of a Fever

Our body temperature can fluctuate throughout the day, especially if you live in a hot climate. Yet, if your temperature is not going back down, and you feel hot and flushed, you may have a fever.

A fever is characterized by a temperature of over 100.4°F (38°C) for both adults and children. If the fever is 102.2°F (39°C), this is considered a high fever and you should seek medical attention immediately, especially for children and babies.

Besides having a high temperature, there are other characteristics of a fever including:

  • Body chills, ranging from hot to cold
  • Shivering
  • Warm forehead/temples
  • Loss of appetites
  • Sore eyes
  • Headache
  • Dehydration
  • Aching muscles
  • Swollen lymph nodes
  • Lethargy
  • Weakness
  • Flushed skin
  • Pale skin
  • Irritability

These other symptoms typically show up after the temperature, which is why taking a temperature is the most accurate form of early detection for COVID-19.

Early Detection Of a Fever

If you have been out in public since the rise of the pandemic, you probably have seen temperature checks as you enter an establishment. This is because the CDC announced that temperature checking is the most accurate way to detect whether someone has COVID-19 or not.

There are multiple ways to take someone’s temperature, including the forehead, mouth, rectal, or in the ear. Since taking temperatures in the mouth and ear is unsanitary, and asking people to drop their pants for a rectal temperature-check in public is out of the question, the forehead became the easiest and most common route to take.

Problems With Most Forehead Thermometers

Taking a forehead temperature may seem like the most common method for testing for a fever. However, it is also quite confronting and obtrusive. It is not a good feeling for anyone to have any type of gun, thermometer or not, pointed at their head.

They are also very limited if the testing is done in a hot climate or warm room, as most forehead thermometers will pick up on the temperatures of the external environment.

The other problem with most forehead thermometers is that they are not always that accurate for taking temperatures. There needs to be software that scans for elevated body temperature rather than solely just the forehead.

Why Only Fever Testing is Not Enough

For many establishments, taking a temperature is an easy protective measure for establishments to prevent anyone with COVID-19 from entering their building.

If someone has COVID-19 and is showing symptoms of a fever, the forehead thermometer will pick it up, which permits you to deny that person’s entry into your building, store, or office.

The problem is, who wants to wait in line, to have a thermometer obtrusively pointed at their head? In addition, who wants to hire someone to stand in front of their store all day with a thermometer gun and scan every person entering the building?

How COVID-19 Spreads

The best way to stop the spread of COVID-19 is to limit the number of people you come in contact with, as this virus is known to spread faster than wildfire.

For example, let’s say you have COVID-19 and you head to the grocery store. Every person who you have been in close proximity with could contract the virus from you, and then go home and spread it to their family. Without their family knowing, they have now gone out and spread the virus to their community, and soon enough, you have spread the virus to over 300 people within a week.

This is why it is not only important to screen for a fever, but it is also important to know where the infected people have been to notify others who have been in their proximity. This is why it is the duty of the establishment to refuse entry to anyone who has an elevated body temperature.

Why the Dotty Hot or Not App Is the Best Defense Against the Spread of COVID-19

The Dotty Hot or Not App is sweeping the nation as a very effective and powerful tool against the spread of COVID-19. This is because not only does it detect elevated body temperatures, but it also prevents anyone from needing to hold a temperature gun at someone’s head.

The digital forehead thermometers may be common, however, they are very obtrusive and confronting to anyone who is having their temperature checked. The Dotty app also saves you from needing to hire someone to stand at your store’s entrance to check temperatures, as you can easily set up the Hot or Not app and have it quickly scan the room

Dotty works far better than other thermal cameras because it contains special statistical machines and environment tracking that compensates for the errors that are typically due to the environment.

Dotty uses an augmented reality tracking technology from their other app called “Eye Measure”. Eye Measure allows the app to detect different human faces, eyes, and even their pupils. The temperature is taken between the eyes, which is the closest match to full internal body temperature.

From this moment, Dotty uses a large database of algorithms and statistics to discover a normal, healthy group of body temperatures. Because the environmental conditions can play a factor in your overall body temperature, Dotty adjusts to the exact climate the temperature is being taken in and keeps track of every additional object in the scene.

Dotty uses FLIR® hardware to accurately determine if a person’s elevated body temperature is due to a fever, or the conditions of their environment. If a fever is detected, it is highly recommended for that person to follow up with a secondary medical screening, as the Dotty software is not medical grade.

Instead of just a simple number, the Dotty App also provides a visual 2D colored image with the results of the scan.

Overall, this app provides an effective early detection during COVID-19. This helps with widespread testing when the manual testing option is not available.

How to Use the Dotty Elevated Body Temperature App

Perhaps one of the best perks about using the Dotty App is how user-friendly it is. Start by simply purchasing the license activation first, then purchase the equipment needed on Amazon.

There are two separate Amazon shopping lists, one for Android users, and the other for Apple products. Select the list that applies to you, then purchase the equipment, which should arrive within less than a week.

Once you have all your equipment, set up the app with your information, then plug in the software and begin to take temperatures, easy!

Learn More About Fever Detection

Early detection is key to preventing the spread of COVID-19, and if you cannot access the PCR (polymerase-chain-reaction) testing, a body temperature scan is your first line of defense.

To learn more about how the Dotty system can help you with early detection of COVID-19, feel free to contact us with any questions or inquiries.