Why do some people become more sensitive to cold or heat after treatment?
Many people notice that after treatment ends, their perception of temperature is different from before.
Some feel unusually cold, with cold hands and feet even when the weather is mild. Others feel easily overheated or uncomfortable in warm environments and become more sensitive to changes in temperature.
This change in temperature regulation is not uncommon during the recovery phase and is often related to the body’s overall adjustment process.
Metabolism and energy distribution are still adjusting
Maintaining body temperature requires a stable supply of energy and a balanced metabolic rhythm.
During treatment, the body often prioritizes energy for essential functions and tissue repair, and metabolic patterns may temporarily shift.
While metabolism is still stabilizing, some people may notice:
- Feeling colder than before
- Lower temperature in hands and feet
- Greater sensitivity to air conditioning or weather changes
These changes are often part of the recovery process.
Changes in circulation can affect temperature sensation
The way we perceive temperature is closely linked to microcirculation.
During recovery, peripheral circulation may be slower at times, making areas such as the hands, feet, ears, or nose feel colder.
Some people observe that:
- Hands and feet become especially cold after sitting for long periods
- Sensitivity to cold is more noticeable in the early morning or evening
- Light activity can temporarily improve warmth
In many cases, this is related to gradual improvements in circulation.
Hormonal balance and the autonomic nervous system are adapting
Body temperature regulation depends on coordination between the autonomic nervous system and the endocrine system.
After treatment, these systems may need time to return to balance.
As a result, some people may experience:
- Sudden feelings of warmth or sweating
- Noticeable temperature changes at night
- Reduced tolerance to environmental temperature
These fluctuations often become less noticeable over time.
Sleep and body temperature rhythms are connected
Body temperature naturally follows a daily rhythm, and sleep quality plays an important role in maintaining this pattern.
When sleep is lighter or daily routines are still irregular, temperature regulation may also be affected.
Many people notice that:
- Poor sleep makes them feel colder or more fatigued
- Irregular schedules make temperature sensations less stable
This is a commonly observed connection.
In many cases, stability gradually returns
Changes in temperature sensitivity are often part of the recovery process rather than a permanent condition.
As energy levels, sleep, and metabolism gradually stabilize, sensitivity to cold or heat often improves as well.
Many people only realize in hindsight that they are no longer as sensitive to temperature as they were shortly after treatment.
Allowing the body enough time and patience to restore balance is often one of the most important parts of recovery.
Disclaimer：
The information provided in this article is for educational and informational purposes only. It is not intended to diagnose, treat, cure, or prevent any disease, nor should it replace professional medical advice. Readers are encouraged to consult with a qualified healthcare provider or integrative oncology specialist before making any changes to their diet, treatment plan, or lifestyle based on the content herein. Therapies and tests mentioned, including immune or integrative treatments, should always be…
All product names, test references, and therapy mentions are for informational context only and do not constitute endorsement. Results and experiences may vary among individuals.