HealthTap Online Primary Care Doctors Accepting New Patients
Book a video visit
HealthTap
Telehealth
A member asked:

How long does it take for b12 to get better. mine was 343 and i have tingling numbness in hands feet and jaw. had 4 injections already.

A doctor has provided 1 answer
Dr. Su Fairchild answered

Specializes in Integrative Medicine

Soon: Most people who are B12 deficient improve quickly after starting shots. Make sure you are also taking methylcobalamin orally daily. Persistent numbness and tingling is a reason to look for other causes. Also test for B6 and B1 deficiency.

Answered 8/3/2017

2.7k views

Thank

Related Questions

A member asked:

My hands and feet getting a tingling and numbness feeling and get cold. symptoms come about at any given time?

A doctor has provided 1 answer

A member asked:

Im 16 and get dizzy, lightheaded and have moderate widespread pain i also get numbness and tingling in my feet and hands. What's wrong with me?

A doctor has provided 1 answer

A member asked:

Why does my left foot swell off and om suddenly and turn purple when standing, i also get tingling /numbness in fingers on left hand?

A doctor has provided 1 answer

A member asked:

I have neck pain and even if I am sitting down or lying down or not doing anything my hands and feet gets old but not on a regular basis. I have no numbness or tingling on my arms or legs even I am relax my hands and feet will get cold.

A doctor has provided 1 answer

A member asked:

When I exercise and my heart rate goes up I get tingling sensations and numbness in my arms, hand, feet and toes. I eat healthy and no other issues.

A doctor has provided 1 answer

Sponsored Content
HealthTap Medical Group does not endorse products or services. Sponsored content revenues support our mission to make health information free and accessible to all.Learn more

People also searched for:

My B12 level is 230 can this cause my all over body numbness sensation and buzzing feeling down spine to hands and feet when i nod my head...
My 44 year old sister having numbness/tingling on one side of body. Only in arm, hand, leg, foot & 1/2 of her face and head. None in trunk. Help?!?!
Heart fine but have pain in neck, upper back and chest, facial numbness and tingling in hands and feet, clicking sound when I turn my head. 1year now?
My head, back, neck, shoulders, legs, thighs, feet and ankles hurt. My feet, legs and ankles are numb and tingling. My hands and fingers hurt and numb?
Burning tingling head, cold numb feeling in arms feet and hands. Neck is also hot and head itchy. These symptoms for 4 days along with ringing ears?

Telemedicine

Primary Care
Manage Your Conditions
Women's Health
Children's Health
Men's Health
Senior Health
Wellness, Prevention & Lifestyle
Sexual Health
Mental & Behavioral Health
Travel Medicine
Urgent Care
Ask your question
Didn't find what you're looking for?

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.

Ask your question

More of what we treat

Allergies
Antibiotics
Asthma
High Blood Pressure
Prescriptions
Type 2 Diabetes
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.
HealthTap
HIPAA logo
HIPAASecure
Soc 2 Type 2 logo
SOC 2 Type 2Certified
JCAHO Accredited
JCAHOAccredited
Member App

Download HealthTap

Video visit and message your doctor

Member App QR Code
Play Store Member LinkApp Store Member Link

Questions?

+1 (888) 828-0841support@healthtap.com
LinkedInTwitter
HomeTermsPrivacyCookiesDMCAHealth TopicsDoctors DirectoryDoctor Q&A by Specialty
Copyright 2026 HealthTap, Inc.