Tingling in the hands is an uncomfortable sensation with many potential causes. It can be temporary or chronic, but “understanding the symptoms is important to seek appropriate treatment.”
**Common Symptoms**
Tingling often happens due to “restricted blood flow, such as when sleeping in an awkward position.” Moving your hand or changing position usually helps.

**Common Causes**
1. **Diabetic Neuropathy** – High blood sugar can damage nerves, causing tingling in the fingers.
2. **Vitamin Deficiency** – Lack of vitamins B1, B6, B12, and folic acid may lead to “neuropathy, leading to tingling in the hands, fingers, and feet.”
3. **Pinched Nerve** – Conditions like Carpal Tunnel Syndrome cause “burning or tingling sensations” and sometimes weakness.
4. **Kidney Failure** – When kidneys fail, toxins build up, “damaging nerves and leading to tingling.”
5. **Pregnancy** – Swelling in late pregnancy can “affect blood flow,” causing tingling.
**Other Factors**
Certain medications, infections (like Lyme disease or HIV), autoimmune disorders, and stress can also cause tingling.

**Treatment & Remedies**
Treatment depends on the cause. Home remedies include “massage, move your fingers, and avoid staying in one position for too long.” For chronic cases, managing blood sugar, taking vitamins, or using anti-inflammatory drugs may help.
“If tingling persists… consult your doctor for a proper diagnosis.”