body aches and chill

There are some symptoms that are common when you have the flu and among these, body aches and chills are experienced by the patient the most.

Chills are various episodes of shivering which are mostly accompanied by feelings of paleness and extreme cold. When the muscles contract and relax at a rapid rate, they cause chills. The main trigger of chills in the body is the attempts made by the whole body to increase body heat when it is feeling cold. Mostly, chills are accompanied by fever, and these are the foremost symptoms of the flu.

When you have the flu virus, there is an increased chance that you will experience body aches and chills, especially after a recent workout. You can experience body aches in any part of the body. These are mostly experienced in the head, back, and legs. Chills are often accompanied by body aches in the head, hands, shoulders, and legs and these are often due to the flu.

Chills and aches in the body can also be caused by the development of a fever. They are also common with the feelings of fatigue, cough, fever, gastrointestinal problems, and sore throat.

There are a few situations that can lead to serious issues due to body chills and aches, and one may experience difficulty in breathing, chest pains, severe dehydration, bluish lips and skin, worsening cough, confusion, and dizziness, and recurring fever. Mostly, one loses the ability to work effectively, and the body stamina to perform certain activities decreases.

Causes of Body Aches and Chills

We often come across the question, what causes body aches? People wonder why their whole body aches. There are various causes of body aches, and this article will help you to identify the main issues and reasons that cause these aches and chills in your entire body. There are various signs and symptoms which can accompany body aches and chills and help you identify the cause.


Basically, viruses are the infections which take control of the entire body. Illnesses that are caused by viruses can be mild, moderate, or severe. The fever, chills, body aches, and severe fatigue are some of the main symptoms. In some conditions, they can also cause vomiting, nausea, cough, diarrhea, and weakness. The intake of fruits and fluids along with rest can help one recover. There are various antibiotics that do not work with viruses and in serious cases, medical attention and evaluation are required to help the individual feel better.


Fever body aches are also caused due to viral infections which lead to swollen lymph nodes. Weakness due to illness lasts from weeks to months, and the fatigue can be permanent. A sore throat, fever, abdominal pain, aches, spleen enlargement, chills, and fatigue are some of the main symptoms. When the symptoms prolong, you should seek medical care. Increased use of fluids can also help you feel better.

Chronic Fatigue Syndrome

Entire body aches are often due to chronic fatigue, and one feels the need to take rest for an extended period of time. As a result, stress is increased and physical activity is reduced due to which the individual feels tired most of the day. When you have a complain that your entire body aches, then you may be experiencing daily fatigue, which lasts for more than a week along with viral symptoms which include chills, body aches, difficulty in analyzing and processing information, low-grade fevers, and brain fog. You should see a doctor at the earliest to take care of this problem.

Autoimmune Disease

When viruses and infections are present within the body and the immune system attacks its own system to get rid of the viruses, body aches are caused. The entire body aches and the immune system fights with the healthy tissues in the body as the illness is flared for no specific reason. Low-grade fevers, body aches and chills, fatigue, joint pain, coughing, and rashes are some of the main symptoms due to which the body aches.

Low Thyroid HormoneLow Thyroid Hormone

You often question, what is the cause of the body aches that extend over your entire body? The answer could be the presence of low thyroid hormone or hypothyroidism. Hypothyroidism is experienced when the thyroid gland does not produce the required amount of thyroid hormone. Metabolism of the body is affected, and the body has difficulty controlling the temperature, blood pressure, heart rate, and many other body processes. As a result, the muscles ache and you feel sluggish, cold, and chilly.


Body aches are caused due to highly contagious and serious bacterial infection in the lungs, and one requires to be isolated from people because the body aches and fever reduce the ability to interact with people. The antibiotic use is increased and chronic cough, body chills, and aches, and night sweats are characteristic symptoms of the disease.

Sinus Infection

One of the major causes of body aches and chills is the bacterial sinus infection which mostly occurs during or after a viral illness or cold. Fever and body aches are experienced, and mucus is produced from the viral infection and allergies which lead to the growth of bacteria because they live in the sinus cavities. Pain, headaches, chills, body aches, pressure in the head region, and facial pain are the symptoms.


The quick onset of body aches and fever is the sign of influenza. Many people complain that they feel like they have been hit by a large vehicle. The various causes of body aches lead to muscle aches, vomiting, fever, nausea, fatigue, and severe coughing spells.


The whole body aches due to pneumonia which is an infection of the lungs that is mostly caused by bacteria or viruses. Fluid builds up in the lungs, and it causes difficulty in breathing with chest pains and severe coughing. Often, severe coughs are the main cause of body aches and chills which are experienced with a deep cough with phlegm, chest pain, and shortness of breath.

Vitamin B12 Deficiency

The deficiency of vitamin B12 can serve as the cause of pain in the whole body. The deficiency basically affects the nervous system which directly leads to anemia. One of the main reasons for unexplained body aches and chills is the deficiency of vitamin B12 without any illnesses.

Treatment of Body Aches and Chills

Body Aches and Chills

When the whole body aches, it prevents the proper functioning of the individual in the day. Not to worry, as there are a few treatments for body aches which are given below.

Water Intake

Body chills and aches due to flu often lead to dehydration, especially with diarrhea or vomiting. There is, therefore, a need to consume fluids like water and fresh fruit juices which help diminish the dehydration levels and assist in fighting the infections. It is recommended to take small sips in intervals rather than consuming a huge gulp which may induce nausea.

Soup Intake

When the cold and flu hit, they lead to body aches and chills. The temperature of the body drops, and there is a need to increase the temperature. For this purpose, one can consume soup to increase the temperature of the body. Doing so can also help provide energy to the body in a natural form. Hence, the treatment for body chills and aches is best done with soup.

Take Rest

The body aches and chills often lead the individual to feel the need to rest, as one loses the ability to work and exercise. The best treatment for body aches and chills is being a couch potato. Therefore, you need to avoid all the daily chores and activities for a while until you get better. You need to give your body time to rest and recuperate.


Nasal congestion and pain in a sore throat can lead to aches in the whole body. These can be treated by breathing in moist air. It allows the individual to ease nasal congestion. Furthermore, a steamy shower helps maintain body temperature. Inhaling steam is also another effective treatment for body aches and chills, which helps relieve pain.

Warm Compresses

Placing a warm cloth on the nose, neck, and head region can help reduce body aches and chills. It regulates the body temperature and serves as the relief for pain from sinuses and headaches.


When the condition is severe and home remedies do not work, you should seek medical attention. A doctor may recommend a few antibiotics depending on the type of viral infection you have, which will help your immune system combat the aches and chills. Medications like acetaminophen, aspirin, NSAIDs, naproxen, ketoprofen, and ibuprofen can help reduce pain and aches. Hence, a doctor should be your first line of defense if your condition is severe.


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