Hot Hands and Feet: When you feel a burning sensation despite normal test results

Let's first categorize the feeling of heat in the hands and feet

Your palms or soles may feel so flushed that you must put them outside the covers to fall asleep, or they may burn so much that you want to place them on a cold floor. In some cases, the skin does not actually feel hot to the touch, and you may be told that there are no specific abnormalities in your tests. However, this does not mean that the discomfort you are currently feeling is insignificant.

During the medical evaluation, we first divide the symptoms into two categories:

• Cases where the skin is actually hot: We check for visible or tactile changes, such as redness, swelling, rashes, wounds, or heat in the joints.
• Cases where it feels hot despite the temperature not being high: We check if it is closer to paresthesiasuch as a burning sensation, stinging, numbness, or diminished sensation.

The causes to investigate and the order of treatment differ for these two cases. To narrow down the scope, we need to know when it worsens, whether it affects both hands and feet, or only one side.

When both the soles and palms feel hot and burning at night, Medical Guide for Distinguishing Heat Sensations in Hands and Feetyou can first organize numbness, sensory loss, and skin changes. In this article, we will examine how the remaining heat sensation, after that distinction, relates to sleep,Dry mouthsweating, and digestion.

Why do I still feel a burning sensation even though my test results are normal?

Saying that test results are normal means that no clear abnormalities were found in the tests performed. The scope of what was confirmed varies depending on which tests were taken and when. Even if blood glucose and thyroid levels were checked via blood tests, sensory changes in the nerves may not have been fully evaluated.

Peripheral neuropathyBurning sensations, numbness, stabbing pain, and sensory loss can occur. The backgrounds are diverse, such as diabetes, vitamin deficiency, alcohol consumption, kidney or thyroid disease, and certain medications; in some cases, the cause cannot be found. The National Institute of Neurological Disorders and Stroke (NINDS) also guides that symptoms, medical history, neurological examinations, and necessary tests are considered together for diagnosis.

It will be helpful to review the following details along with your test result sheets:

• Whether fasting blood glucose, HbA1c, thyroid function, anemia, and nutritional status were checked
• Whether you have taken medications that can affect the nerves, such as chemotherapy drugs, tuberculosis medication, or certain antibiotics
• Whether you experience numbness or balance issues along with a burning sensation
• Whether there have been changes in skin color, swelling, wounds, or the amount of perspiration

These changes must be checked first if they occur together

While heat sensations in the hands and feet often recur gradually, the following changes require priority medical evaluation over treatment for heat/cold sensations.

• Sudden weakness in one arm or leg, slurred speech, or drooping on one side of the face
• When the color of the hands or feet becomes pale or blue, and they become severely painful and cold
• When a red, swollen area feels hot, pain increases, or a fever develops
• When a wound on a numb foot does not heal or produces discharge
• When burning or tingling sensations worsen rapidly after starting a new medication

Even if none of these apply, it is advisable to seek medical evaluation without delay if symptoms spread above the ankles or wrists, wake you up at night, or if numbness progressively worsens.

When should Korean medicine treatment be considered?

If you have undergone the necessary tests and the heat sensation in your hands and feet persists despite no urgent cause, Korean medicine does not look at the burning sensation in isolation but examines the accompanying changes.

• Whether symptoms worsen at night, accompanied by dry mouth and shallow sleep
• Whether the face and chest feel flushed while the lower abdomen or areas below the knees feel cold
• Whether heat and perspiration in the palms increase after tension or stress
• Whether the soles of the feet feel swollen and hot, accompanied by indigestion and a feeling of heaviness in the body
• Whether changes in menstruation menopause overlap with the period when the heat sensation began

These differences Pattern Identificationare categorized to determine the direction of Korean herbal medicine treatment. For example, if heat sensations and dry mouth are prominent at night, Yin deficiencyand Deficiency heatpatterns are examined; if heat rises upward while the lower body feels cold, Upper-body heat and lower-body coldWe check for accompanying symptoms. Even if two patients say their 'hands and feet are hot,' the direction of the prescription may differ.

What is herbal medicine treatment intended to change?

Herbal medicine is not prescribed as a drug to temporarily make the hands and feet cold. Depending on the category identified during the examination, prescriptions are designed to adjust accompanying imbalances such as nighttime burning sensations, dry mouth, sleep, sweat, digestion, or feelings of coldness.

Once treatment begins, we monitor the following changes in order:

• Whether the duration of the burning sensation before falling asleep is shortening
• Whether the frequency of sticking hands and feet out from under the covers or seeking cold areas is decreasing
• How numbness, pain, and diminished sensation are changing
• Whether dry mouth, Cold sweats, facial heat, and digestive status are improving together

Do not arbitrarily reduce or stop medications you are currently taking. If treatment for a medical cause is necessary, we will determine during the consultation whether Korean medicine treatment can be integrated while continuing that treatment.

How to manage your condition at home

Methods to reduce immediate discomfort are also necessary. Lifestyle management should be viewed as a supportive measure to aid treatment, while recurring heat sensations are addressed primarily by identifying the cause and providing necessary treatment. If skin sensation is diminished, you are more prone to injury from hot or cold stimuli, so you must be especially careful with temperature.

• Do not apply ice or very cold water directly to the skin for long periods.
• If sensation in the feet is diminished, check daily for wounds, blisters, and color changes.
• Avoid tight socks and shoes, and change into dry socks if they become sweaty.
• Observe for a few days to see if symptoms worsen after consuming alcohol or very spicy foods.
• On days when symptoms interfere with sleep, briefly note the time and duration.

Foot baths are not suitable for everyone. If you have areas that are red and hot, feet with diminished sensation, or are managing foot care due to diabetes, avoid hot water and confirm safe methods during your consultation.

What should I note down before the consultation?

There is no need to write a long diary. The following five points will help in identifying the cause during the first consultation.

1. Whether the symptoms are worse in the hands or feet, or if both sides are similar
2. Whether they feel hot to the touch, or if it is only a sensation of burning
3. Whether numbness, pain, diminished sensation, swelling, or skin color changes are present
4. Whether there are specific times when symptoms worsen, such as at night, after meals, after exercise, or on stressful days
5. Recent test results and a list of medications and supplements currently being taken

Even if the cause was not found during tests, we can start by reviewing what was checked and which discomforts remain. In Korean medicine treatment, we determine the direction of treatment by examining not only the heat sensation in the hands and feet, but also accompanying fluctuations in sleep, sweating, digestion, and cold sensations.

References

• National Institute of Neurological Disorders and Stroke: Peripheral Neuropathy
• MedlinePlus: Peripheral Nerve Disorders