Sudden hot flashes and sweating for a while are common due to yin deficiency (deficiency of yin and essence in the body, resulting in hyperactive fire).
The body suddenly hot and sweaty for a while will be fine is mostly due to a deficiency of yin and lead to hot flashes (a burst of heat) sweating. Insufficient yin fluid cannot restrain yang qi, and yang qi is relatively hyperactive, leading to the appearance of this symptom.
It is usually accompanied by facial flushing, heat in the hands and feet, back pain, short and red urine (small amount of urine, dark yellow in color), constipation, and poor sleep, which can be helped by taking oral medications to nourish yin and reduce fire (nourish yin essence and reduce fire).
Patients can take Chinese medicines such as Zhi Bai Di Huang Wan or Liu Wei Di Huang Wan under the guidance of a doctor to relieve symptoms. In general, patients should avoid internal injuries, excessive labor and desire, maintain a relaxed mood, get enough sleep, and overcome excessive tension, excitement, anxiety and other negative emotions.
If you have any discomfort symptoms, you need to go to the hospital as soon as possible, by the doctor according to the specific conditions, to formulate individualized diagnosis and treatment plan, in order to avoid delaying the condition.