The specific causes of cold hands are cited as follows: 1. Environmental factors: Being in a relatively low temperature environment for a long time can cause cold hands. 2. Endocrine disorders: Mostly seen in women, they usually also affect the body’s quality and induce coldness. 3. Anemia: It also triggers cold hands and can lead to a variety of conditions such as pallor, dizziness, tinnitus, and insomnia. 4. Weakness: The symptoms of cold hands can also occur. 5, Kidney deficiency: the main symptoms include back pain, memory loss, physical weakness, weakness of the waist and knees, tinnitus and vertigo, etc., and also often appear cold hands. For pathological factors caused by cold hands, patients need to promptly find the cause of the disease, conditioning and treatment.