Why do I feel cold even though the weather is hot?

May 10, 2025 Source: Cainiu Health
Dr. Yang Ziqi
Introduction
The body is relatively weak, with insufficient qi and blood, leading to a relative deficiency of yang energy. This results in poor warming of the body, and one may still feel cold even in hot weather. It is recommended to improve nutrition by consuming more foods that nourish qi and blood and warm yang, such as red dates, longan, and lamb. Additionally, appropriate physical exercise, such as jogging or tai chi, should be performed to strengthen the constitution.

Feeling cold despite hot weather may be caused by constitutional factors, inappropriate clothing, common cold, hypoglycemia, or hypothyroidism. Appropriate management can be selected based on specific situations. If experiencing physical discomfort, it is recommended to seek medical attention at a hospital promptly and follow medical advice for treatment.

1. Constitutional factors: A weak constitution or insufficient qi and blood may lead to relatively deficient yang energy in the body, making it difficult to maintain body warmth. Even in hot weather, one may feel cold. It is recommended to improve nutrition by consuming foods that nourish qi and blood and warm yang, such as red dates, longan, and lamb. Additionally, appropriate physical exercise like jogging or tai chi can help strengthen the constitution.

2. Inappropriate clothing: Wearing excessively thin or damp clothing for prolonged periods may cause excessive heat loss, leading to a feeling of cold. It is advisable to change into suitable clothing according to weather conditions, choosing breathable, sweat-absorbing, and well-insulating garments, and avoiding wet clothes.

3. Common cold: Usually caused by viral infections, the common cold involves impaired adaptation to temperature changes. Symptoms often include nasal congestion, runny nose, cough, fever, and chills. Patients may use medications such as Ganmaoling granules, compound paracetamol and amantadine tablets, or Shuanghuanglian oral liquid under medical guidance to alleviate symptoms.

4. Hypoglycemia: Fasting or taking hypoglycemic medications as a diabetic patient may lead to low blood sugar levels, causing symptoms like palpitations, trembling hands, sweating, hunger, and feeling cold. Under medical guidance, medications such as glucose and sodium chloride injection, hydrocortisone tablets, or mannitol injection can be used to relieve discomfort.

5. Hypothyroidism: This condition is typically caused by insufficient thyroid hormone secretion, leading to a decreased metabolic rate and symptoms such as cold intolerance, fatigue, drowsiness, and memory decline. It is recommended to use medications like levothyroxine sodium tablets, thyroid extract tablets, or Yikang capsules under medical guidance to improve symptoms.

In daily life, it is important to develop good habits, ensure adequate sleep, avoid staying up late, and maintain a cheerful mood, avoiding negative emotions such as anxiety and irritability, which are beneficial for overall health.