In most of the cases people face some imbalances during their primary period of keto diet. Keto flu is one of them. Now comes the question: What is keto flu? And why people suffer from it while following a keto diet? In today’s article we will discuss about keto flu.

Keto flu is a set of symptoms that can occur in some people when they start a low carbohydrate diet. As we decrease our carbohydrate consumption, our body has to go through a adaptation procedure. This flu comes as a resultant.

Ketogenic or keto means a diet plan with a strict carbohydrate intake. The primary principal of this diet is to reduce the amount of carbohydrate in our day to day life.

It is not our common routine. So anyone who starts keto for the first time feels very confused. This confusion knows no bounds when they face this flu. They gets panicked. So lets discuss now what is keto flu….

What is keto flu?

First of all, it is not a flu itself, but the symptoms are similar: headache, fatigue, pain throughout the body, dizziness and nausea.

People who start the ketogenic diet or keto diet may experience nausea, vomiting, headaches and fatigue, these minor and short-term symptoms are a sign of what some call keto flu or keto induction. 

The body says: hey, you’re changing my fuel!

This flu is the result of temporary imbalances in the body’s sources of energy , insulin, and minerals.

Carbohydrates are the body’s main source of energy. The ketogenic diet promotes changing that routine, since it is a diet plan with a high fat content and very few carbohydrates.

On the keto diet, a person reduces their carbohydrate intake to less than 50 grams (g) per day, compared to the recommended 200 to 300 g per day.

As a result our body shows some symptoms and these symptoms altogether are known as keto flu.

What are the symptoms of keto flu?

Most Common symptoms of keto flu are as follows:

  • Nausea
  • Vomiting
  • Headache
  • Fatigue
  • Dizziness
  • Insomnia
  • Difficulty tolerating exercise
  • Constipation
common symptoms of keto flu

You may also have other symptoms caused by keto flu that peak between days 1 and 4 of the diet:

  • Bad breath
  • Muscle cramps
  • Diarrhea
  • General weakness
  • Eruption. According to Dr. Andreas Eenfeldt , the so-called “keto rash” can be problematic and even interrupt sleep. The itch and the rash are almost always symmetrical on both sides of the body. It most often develops on the chest, back, armpits, and sometimes the neck.
other symptoms of keto flu

The symptoms are usually short – term, lasting between a few days or a few weeks.

As to solve any problem, you have to know the time period of that issue. To analyse what is keto flu you must have a clear idea on when does keto flu start and when does keto flu end. This will help you to find some ways to prevent keto flu.

Don’t confuse keto flu with ketoacidosis (life-threatening)

According to the Harvard School of Public Health , excess ketone bodies can produce a dangerously toxic level of acid in the blood , called ketoacidosis.

During ketoacidosis, the kidneys begin to excrete ketone bodies along with body water in the urine.

Ketoacidosis occurs more often in people with type 1 diabetes because they don’t make insulin, a hormone that prevents overproduction of ketones. In some rare cases, ketoacidosis also occurs in non-diabetic people who follow the keto diet for a long time.

Many people gets confused and treats keto flu as ketoacidosis. But one thing please keep in mind that ketoacidosis cannot happen at the very beginning of a keto diet.

Do I need carbohydrates to get rid of keto flu?

People who experience the keto flu after following a low carb diet are sometimes forced to believe that they are suffering because of the diet they have and carbohydrates are good for health after all.

However, this only shows how dependent you have been on carbohydrates, as your body is trying to survive without carbohydrates and sugary substances.

In reality, carbohydrate intake, and especially refined carbohydrates from processed foods, sugar, sugary foods, and beverages, is at epidemic levels, and carbohydrate addiction is on the rise in the United States and other parts of the world.

It’s not your fault, those carbs are everywhere, congratulate yourself for making changes for the better with a low carb diet!

So now you know what is keto flu and i hope after knowing this in detail you will get a bit of relief. Feel relaxed, you are not in any serious issue. You can continue your keto diet and lead a healthy life.

How long does keto flu last?

On an average, I saw keto flu to last 7 days or less. But again, it differs from man to man. In some extreme cases Keto flu can last up to a month.
For detailed information check: when does keto flu start and end.

What are the symptoms of keto flu?

Most Common symptoms of keto flu are as follows:
Difficulty tolerating exercise
Check out all the symptoms of keto flu.

How is keto flu treated?

Keto flu is basically treated according to the loss of electrolytes and symptoms. If you lose more sodium then you will get one type of treatment whereas for lose of potassium or magnesium it will be quite different. Check our full post on how to prevent keto flu for more details.

Is keto flu a sign of ketosis?

ketosis is the main goal of starting a ketogenic diet. You will not start losing weight until you reach ketosis. So many times we get different question like this.
And yes. Keto flu is a sign of ketosis. You will see the symptoms of keto flu when your body starts to get into ketosis. Check out our detailed post on what is ketosis for more information.

How do I stop keto flu?

how to end keto flu

The symptoms of keto flu will go away by itself within a week or two. But if you want to get rid of keto flu asap you can go thorough our post how to prevent keto flu.
Moreover, you can use best keto supplements of 2020 to stop keto flu. All these products are easily available in amazon.

Is keto flu dangerous?

No, absolutely not. Just keep in mind that it is a process that your body is going through. And it is common for all those starts a keto life.
This are symptoms that your body is changing its metabolic system and that is why you are facing some flu symptoms.
These symptoms will go away as soon as your body gets ready for the new metabolism.
Even though you can go for the best keto supplements available on amazon and reduce the impacts of keto flu.

How do I know I’m in ketosis?

symptoms of ketosis

There are several symptoms of ketosis. By them you will know that you are in ketosis. For more details check out our detiled post on symptoms of ketosis.

How can I get into ketosis in 24 hours?

Everyone who is following a keto diet want to get into ketosis. And often ask: how long does it take to get into ketosis.
And many of our reader often ask us: how to get into ketosis quickly. We have provided 8 tips for that as well.
But if you want to achieve this in only 24 hours then only tips cannot do the tricks. In that case we suggest you go through our top 10 best keto supplements of 2020 and try them. Those will definitely help you achieve your goal quick and easy.

What happens if you don’t eat enough fat on keto?

If you do not enough fat on keto you will severely fall sick and the symptoms of keto flu will grow very high. Please try to understand what is keto flu and then please eat enough fat. So that your body can shift its metabolism smooth and easy. If you do not eat enough fat then you will fall sick terribly.


Please enter your comment!
Please enter your name here