The appearance of a tingling sensation in hand generates discomfort and uncertainty due to not being clear about the cause of this alteration. This Tingling in the left hand can occur in other parts of the body such as legs, arms, feet, or both hands, and although in most cases it is not a dangerous symptom, in other cases, it can be related to other diseases more serious.
At first, this symptom may go unnoticed, but when its frequency increases and its duration is extended, it is time to consult with the doctor to make an accurate medical diagnosis and tell us what it is. In this FastlyHealarticle, we explain the possible causes of left-hand tingling.
Table of Contents
Numbness in the hands or paresthesia
The tingling sensation can occur anywhere in the body and is medically known as paresthesia. This sensation can appear due to multiple factors ranging from poor posture, staying for an extended period in the same position, or even suffering from a disease that has not yet been diagnosed.
Paresthesia is a neurological problem that occurs very frequently and is manifested as an alteration of sensitivity in any part of the body, characterized by numbness or a tingling sensation.
In the left hand, the Tingling can appear alone or accompanied by other symptoms that will guide the precise diagnosis of the alteration to be corrected promptly. It can occur both in healthy people and those who suffer from a physical ailment or with a specific disease diagnosis.
Tingling in the left hand: causes
The causes that give rise to the tingling sensation in the left hand are usually several, ranging from diseases to traumatic injuries or deficiency of minerals and vitamins in the body. Among the causes are:
- Nerve compression or entrapment: tingling in the hand can occur due to ulnar, radial, peroneal nerve palsy, or carpal tunnel syndrome, the most common.
- Diabetes: This poorly controlled disease can give rise to diabetic sensory neuropathy, which is recognized by the appearance of Tingling that indicates nerve damage. The tingling symptom can start upward from the feet and legs and then move to the arms and hands.
- Infections – Viral infectious processes such as varicella-zoster (shingles), herpes simplex, cytomegalovirus, HIV, Epstein-Barr, and Lyme disease can cause nerve damage.
- Traumatic injuries: Fractures or dislocations of a joint can cause compression, crushing, or, in some cases, deterioration of a nerve, thus causing pain and numbness in the affected area.
- Vitamin deficiency: the nutritional deficit can directly affect the nervous functions of the organism. This is evidenced in cases of vitamin B12 lack with the appearance of peripheral neuropathy or pernicious anemia.
- Alcoholism: Excessive alcohol consumption can cause what is known as alcoholic neuropathy, a disorder that is related to the nerves. Alcoholism can trigger vitamin deficiencies, leading to peripheral neuropathy.
Other possible causes of tingling in the left hand
- Systemic diseases: such as liver, kidney problems, blood disorders, connective tissue, and amyloidosis. In addition to these, other conditions such as chronic inflammations, benign or malignant tumors, and hormonal disorders may also be related.
- Autoimmune diseases: in this group of diseases, we can mention rheumatoid arthritis, lupus, and Guillain-Barre syndrome. These conditions can destroy nerves.
- Hereditary problems: In this group, genetic disorders such as Charcot-Marie-Tooth disease, which causes Tingling, are present.
- Toxins: arsenic, lead, mercury, thallium, environmental chemicals, and even some medications can cause impaired nerve function.
- Idiopathic disorders: Unknown disorders can give rise to tingling in hand.
Treatment of tingling hands
The Tingling of the left hand can be due to many causes; it is essential to know them to control the symptoms that can be triggered and avoid complications. Going to a consultation with a trusted doctor will allow you to learn much faster the factors that trigger this alteration to control it and start the appropriate treatment:
- In cases where it is due to nerve compression, it must be decompressed.
- Medications required according to symptoms should be prescribed, such as pain relievers or anti-inflammatories in cases of pain or other symptoms.
- Adjust the intake of vitamin complexes, especially vitamin B12.
- In cases where the problem is the product of diabetes, blood glucose levels must be controlled.
- Treatments based on physiotherapy and rehabilitation are indicated in many of these cases.
This article is merely informative, at FastlyHeal .com we do not have the power to prescribe medical treatments or make any type of diagnosis. We invite you to see a doctor in the case of presenting any type of condition or discomfort.
If you want to read more articles similar to Tingling in the left hand: causes , we recommend that you enter our category of Bones, joints and muscles .
I am a Surgeon with a diploma in comprehensive ultrasound and surgical care residency, an area I am specializing in. During the exercise of my profession, I have realized the need for patients to know the diseases they suffer, and I can tell you that a large part of their complications is due to a lack of information. Being a health web writer allows me to transmit my experience, without borders, to all those readers eager for knowledge, educate them in the prevention of diseases and promote a healthy lifestyle.