Sweating of the feet and insomnia are commonly associated with Yin deficiency and internal heat syndrome, please consult a medical professional for specific diagnosis.
Yin deficiency and internal heat refers to the deficiency of yin fluid due to insufficient fluid or too much fluid depletion, etc. Yin is unable to restrain yang, and yang is relatively more prevalent, resulting in the symptoms of deficiency and heat. People with yin deficiency and internal heat have sweaty hands and feet, difficulty in falling asleep or waking up at night, accompanied by night sweating (abnormal sweating after falling asleep, but sweating stops after waking up), dry mouth and tongue, and red tongue with little moss, etc. The treatment is to nourish yin and clear heat.
Treatment is based on nourishing yin and clearing heat, and may be supplemented with drugs that fix the surface to stop sweating (by consolidating the muscle surface to stop sweating) or heavy town to calm the mind (by using drugs such as ore to stabilize the mind). In addition, Yin deficiency and internal heat can be found in different internal organs, such as the heart, liver and kidneys, etc. Therefore, it is necessary to use medicines such as Tianwang Xinxin Dan (天天王补心丹), Jiaotai Pill (交泰丸), Zhuzha Anshen Pill (朱砂安神丸), and Liufei Di Huang Pill (六味地黄丸).
Attention, try to avoid eating too much before going to bed, and keep calmness. If there is any discomfort and medication is needed, please consult a doctor in time for professional diagnosis and treatment under the guidance of a physician.