What causes numbness in hands and coldness to body?
Numbness in hands and coldness in the body can be caused by a variety of factors, including:
1. Nerve damage: Damage to the nerves that supply the hands can cause numbness and tingling. This can occur due to various conditions, such as carpal tunnel syndrome, diabetic neuropathy, and vitamin B12 deficiency.
2. Blood vessel problems: Narrowing or blockages of the blood vessels that supply the hands can lead to reduced blood flow, causing numbness and coldness. This can be caused by conditions such as atherosclerosis, Raynaud's disease, and Buerger's disease.
3. Vasovagal response: A vasovagal response is a temporary drop in blood pressure that can cause lightheadedness, dizziness, sweating, and numbness in the hands and feet. It can be triggered by certain triggers, such as stress, anxiety, dehydration, or sudden changes in blood pressure.
4. Hypothermia: Hypothermia occurs when the body's temperature drops too low, causing a range of symptoms including shivering, confusion, lethargy, and numbness in the hands and feet.
5. Addison's disease: Addison's disease is a disorder of the adrenal glands that affects their production of hormones. It can cause a range of symptoms, including weight loss, fatigue, low blood pressure, and numbness and coldness in the hands and feet.
6. Medications: Certain medications can cause numbness in hands and coldness as side effects, such as chemotherapy drugs, blood pressure medications, and antidepressants.
7. Autoimmune disorders: Some autoimmune disorders, such as lupus and rheumatoid arthritis, can affect the nerves and blood vessels, causing numbness and coldness in the hands and body.
8. Multiple sclerosis: Multiple sclerosis (MS) is a chronic autoimmune disease that affects the central nervous system. It can cause a range of symptoms, including numbness, weakness, tremors, and problems with vision, speech, and balance.
It is important to consult with a healthcare professional to determine the underlying cause of numbness in the hands and coldness in the body, as it can help guide appropriate treatment options and prevent potential complications.