Swollen feet shortness of breath weight gain

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Fluid retention is seen as swelling in one or more parts of the body where fluid gets trapped. It is most common in the ankles and feet. If you have symptoms of fluid retention, it’s a good idea to see a doctor to check the cause and whether any treatment is needed. There are ways you can help yourself.

What is fluid retention?

Fluid retention is also called oedema or water retention. It occurs when parts of the body swell due to the build-up of trapped fluid.

You may have fluid retention if you have:

  • swelling or puffiness under the skin
  • skin that looks or feels tight or shiny
  • skin that indents when pressed, or does not bounce back after being pressed for a few seconds
  • discoloured skin
  • aching limbs or joints
  • weight gain
  • a noticeable increase in size of your abdomen

See your doctor if you have any of these symptoms.

If you have shortness of breath, difficulty breathing or chest pain, see your doctor immediately as these can be signs of pulmonary oedema (fluid in the lungs) which needs to be treated right away.

Fluid retention is usually a sign of another problem. It can also cause pain, damage to the skin and difficulty with walking.

What causes fluid retention?

Some people get fluid retention due to illnesses like:

  • heart conditions such as heart failure or cardiomyopathy
  • chronic lung disease
  • thyroid problems
  • malnutrition
  • kidney failure, cirrhosis of the liver or an underactive thyroid

Certain medications cause fluid retention, such as:

  • some antidepressants
  • some heart and blood pressure medicines
  • corticosteroids
  • the pill
  • non-steroidal anti-inflammatory drugs (NSAIDs)
  • some hormone replacement therapies

A problem in one part of your arm or leg can cause fluid retention further down your arm or leg, if you have:

  • a problem with your lymphatic system, which drains fluid from tissues
  • a vein condition, such as deep vein thrombosis
  • the build-up of fat, usually in the legs
  • a burn or other type of injury

You can also get fluid retention if you are pregnant, overweight or malnourished.

How is fluid retention treated?

The treatment depends on the cause – talk to your doctor.

Many people will find their problem with fluid improves with more exercise, a healthy diet, less alcohol and less salt.

Some people are prescribed medicines called diuretics to help their body get rid of excess fluid via urine. Some people need to change the medicines they are taking after talking to their doctor.

If the fluid is in just one part of the body, then you might get some relief from:

  • wearing compression garments
  • massaging the tissue by stroking toward the heart
  • elevate the affected part above your heart when you can
  • doing exercises as advised by your doctor

Talk to your doctor about how much salt you eat, as salt can increase fluid retention.

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Last reviewed: April 2020

Most people experience fluctuations in their weight, and it is common to gain weight over time. However, if a person gains weight in a very short time for no clear reason, this could be a sign of an underlying health condition.

When weight gain is not related to a health condition, common causes include:

  • eating more
  • menstrual cycle
  • perimenopause and menopause
  • metabolism slowing down with age
  • being less physically active
  • water retention due to dehydration or excess salt
  • stress, depression, or anxiety
  • lack of sleep

Anyone who experiences rapid weight gain that is not due to one of the above causes or that affects their quality of life should see a doctor.

In this article, learn about 11 possible causes of rapid weight gain and what to do about them.

Certain medications can cause people to gain weight rapidly. According to the Obesity Action Coalition, some medicines can make people gain up to several pounds a month as a side effect.

Medications that might make people gain weight rapidly include some drugs that treat:

  • seizures
  • diabetes mellitus
  • high blood pressure
  • depression and psychiatric disorders

It is essential not to stop taking a medication without discussing it with a doctor first.

Research has shown that a lack of sleep can lead to weight gain. Changes in sleep cycles can affect eating patterns and mood, causing people to overeat.

The authors of a 2013 study found that sleep-deprived people ate more carbohydrates than were necessary to meet their energy needs, which led to weight gain.

Participants in the same study also consumed more calories overall, especially after dinner.

Some people gain weight initially when they stop smoking tobacco products. Experts believe that this occurs both because nicotine suppresses appetite and because withdrawal symptoms may include stress, which can lead to overeating.

Research has shown that 1 kilogram (kg) is the average weight gain in the first month after quitting cigarette smoking. The majority of a person’s weight gain seems to occur during the first 3 months after quitting smoking, with the rate of weight gain appearing to slow down by the 6-month mark.

However, changes in weight as a result of quitting smoking can vary depending on the person. The same research found that 16 percent of people lost weight in the first year of not smoking while 13 percent gained over 10 kg.

People with polycystic ovary syndrome (PCOS) may find that they gain weight easily around their middle. PCOS causes the ovaries to produce abnormally high levels of male sex hormones.

Other symptoms of PCOS include:

  • irregular periods
  • excess hair on the back, chest, or abdomen
  • thinning hair or hair loss
  • acne
  • dark patches of skin around the armpits, breasts, or neck

Although there is no cure for PCOS, a doctor can recommend lifestyle changes, such as exercising more and eating a healthful diet, that may reduce symptoms. Hormonal medications can also help control symptoms.

Rapid weight gain or swelling in particular areas of the body can be due to fluid retention and may be a sign of heart failure.

According to the American Heart Association, a weight gain of more than 2–3 pounds (lb) over 24 hours or 5 lb in a week could be a sign of heart failure.

However, it is vital to note that a person’s weight usually fluctuates by a few pounds over the course of a day. If their weight returns to normal and they do not have additional symptoms, the temporary increase could be due to normal bloating and fluid retention.

If blood is flowing slowly to and from the heart, it affects the function of other major organs in the body. As a result, fluid collects in the tissues, which causes weight gain and swelling.

People may experience weight gain with swelling in the:

  • stomach area
  • ankles
  • legs
  • feet

Other signs and symptoms of heart failure include:

  • fluid collecting inside the lungs (pulmonary edema)
  • frequent coughing
  • feeling breathless when resting
  • dizziness or confusion
  • loss of appetite
  • difficulty sleeping or lying flat

If people are experiencing any of these symptoms alongside rapid weight gain or unexplained swelling, they should seek medical attention.

Sudden weight gain or swelling in the body could be a symptom of kidney disease, such as kidney failure or nephrotic syndrome, which is damage to the kidneys.

If the kidneys are not functioning correctly, the body may retain fluid, resulting in weight gain. Damaged kidneys are not able to remove waste and fluids from the body properly, so these build up in the tissues.

Swelling due to kidney problems usually affects the legs, ankles, or feet.

Other symptoms that may indicate a problem with the kidneys include:

  • fatigue
  • not urinating very much
  • urine that looks foamy
  • itchiness
  • loss of appetite
  • muscle cramps
  • joint pain
  • headaches
  • difficulty concentrating or confusion

If people experience rapid weight gain and their abdomen looks enlarged, this may indicate cirrhosis.

Cirrhosis is a condition in which scar tissue replaces healthy tissue in the liver, and it can cause fluid to build up in the abdominal cavity. This abnormal buildup of fluid is called ascites.

Other symptoms of cirrhosis include:

  • swollen ankles
  • breathing difficulties
  • abdominal pain

If people are already having treatment for ascites, they should contact their doctor if they gain more than 2 lb a day for 3 days in a row.

A thyroid disorder called hypothyroidism can slow down the metabolism, which can result in weight gain. Thyroid problems can also cause the body to retain fluid because of the effects of hypothyroidism on the kidneys.

Other symptoms of hypothyroidism can include:

  • constant fatigue
  • feeling cold
  • dry skin and hair
  • brittle nails
  • stiff joints and aching muscles
  • constipation

Cushing’s syndrome occurs when the body produces too much cortisol over a prolonged period. Cortisol is a hormone that enables the body to respond to stress.

It is rare for a person to develop Cushing’s syndrome without an external trigger. Cushing’s syndrome is more commonly a side effect of taking glucocorticoids, which are drugs that can treat conditions such as rheumatoid arthritis, asthma, and systemic lupus erythematosus.

Cushing’s syndrome often causes weight gain, particularly in the following areas of the body:

  • abdomen
  • neck
  • face
  • upper back

In contrast, the arms and legs may be thin. People may also notice:

  • fatigue
  • muscle weakness
  • irregular menstrual cycle in females
  • erectile dysfunction in males
  • bruising

If a medication is causing Cushing’s syndrome, a person should speak to a doctor about the possibility of changing their treatment plan.

Acromegaly is a hormonal condition that happens when the pituitary gland produces too much growth hormone. It most commonly presents in middle adulthood.

The main symptom of acromegaly is an enlargement of the feet and hands. People may notice that their shoes or rings no longer fit properly. The lips, tongue, and nose may also become enlarged.

Other symptoms of acromegaly include:

  • aching joints
  • a deeper voice
  • skin tags
  • excessive sweating
  • obstructive sleep apnea and snoring

People with acromegaly may require surgery or radiation therapy to remove a benign tumor on the pituitary gland.

Sudden or unexplained weight gain and bloating may be a sign of ovarian cancer. Other symptoms of ovarian cancer include:

  • pain in the abdomen or pelvis
  • difficulty sleeping
  • frequent or urgent need to urinate
  • loss of appetite or feeling full quickly
  • unusual menstrual cycle
  • indigestion

Ovarian cancer often reaches the later stages without detection, so anyone with abnormal pain in the pelvic region should speak to a doctor. Diagnosing cancer at an earlier stage generally results in a better prognosis.

If people are experiencing rapid and unintentional weight gain with no clear cause, they should see their doctor.

The doctor will ask about the individual’s medical history and any additional symptoms. They may carry out a physical examination and blood tests or refer the person to a specialist.

Weight gain and fluctuations in weight can happen for a variety of reasons. Many people progressively gain weight as they age or make changes to their lifestyle.

However, fast weight gain can be a sign of an underlying health condition, such as a problem with the thyroid, kidneys, or heart.

Anyone who experiences rapid, unexplained weight gain should see their doctor to determine the underlying cause and develop a treatment plan.

Why am I gaining weight and my feet are swollen?

Fluid retention This leads to fluid swelling, also known as edema, which can cause your limbs, hands, feet, face, or abdomen to look swollen. People with heart failure, kidney disease, liver disease, or those taking certain medications may experience this type of weight gain.

What causes weight gain and shortness of breath?

Swelling or fluid build-up causes weight gain. Swelling is most commonly found in the feet, ankles, or lower legs, but can occur anywhere in the body. If fluid accumulates in the lungs, known as pulmonary edema, it makes breathing more difficult and can lead to shortness of breath.

What causes rapid weight gain and fluid retention?

When water builds up in the body, it can cause bloating and puffiness, especially in the abdomen, legs, and arms. Water levels can make a person's weight fluctuate by as much as 2 to 4 pounds in a single day. Severe water retention can be a symptom of heart or kidney disease.

Does swollen feet indicate heart problems?

Swelling in the Legs, Ankles, or Feet Swelling (edema) in your lower legs is another sign of a heart problem. When your heart doesn't work as well, blood flow slows and backs up in the veins in your legs. This causes fluid to build up in your tissues.