Vitamin B12

Vitamin B12, also called cobalamin, is a crucial vitamin that is needed for maintaining brain function, nerve tissue, and the production of red blood cells. The foods rich in vitamin B12 are beef, pork, ham, lamb, fish, eggs, and dairy products. Vitamin B12 deficiency can cause psychosis, mania, and dementia.

Recently Answered Questions Recently Answered Questions

All the answers published in this website are written by Verified medical doctors, therapists and health experts. The Content has been moderated by iCliniq medical review team before publication. Post your medical clarifications on iCliniq by choosing the right specialty and get them answered. Your medical queries will be answered 24/7 by top doctors from iCliniq.

Why am I still suffering from depression and anxiety even after taking medicines for four years?

Query: Hi doctor, I have been on depression and anxiety medications for four years. I found out that I had depression because I stopped eating and landed in the hospital for being malnourished. I was exhausted with antidepressant and anxiety medicine. Now I am not sure whether it is the feeling of my body ...  Read Full »


Dr. Seikhoo Bishnoi

Psychiatrist, Sexologist, Psychotherapist

Answer: Hello, Welcome to icliniq.com. Depression and anxiety treatment should be given for long duration for best results. Even with medicine, your symptoms are persistent, so this is not the time to stop the medicines. But, the prescription should be evaluated. Do not think of reducing the doses ...  Read Full »

Why am I experiencing occasional tingling in my fingers and legs?

Query: Hello doctor, I am a 39-year-old female office worker. Currently, I am on work from home status. I am experiencing occasional tingling in my fingers and legs. What could be the cause of this? I have taken Statin medicine last January for around three months due to an elevated level of cholesterol. ...  Read Full »


Dr. Rishav Bansal

Internal Medicine Physician, General Medicine Physician

Answer: Hello, Welcome to icliniq.com. Tingling sensation suggests neuropathy. We need to find its cause and treat it. For now, Vitamin B12 will be more preferred over the Vitamin B complex. Your cholesterol is slightly elevated. You can try dietary restriction and exercise. If cholesterol still remains h...  Read Full »

Why do I have numbness in my fingertips?

Query: Hi doctor, My thumb, index and ring fingers are all super numb at the fingertips. This numbness has lasted for five days, and now I am getting horrible sharp pains in my index finger. Previously, I have carpal tunnel syndrome.  Read Full »


Dr. Akshay Kumar Saxena

Orthopaedician And Traumatologist, Spine Surgeon

Answer: Hello, Welcome to icliniq.com. You have mentioned numbness in your hand finger tips, and the area mentioned appears to be that of median nerve region. Now, if this pain and numbness are severe and persistent, then the advice to you is to get nerve conduction study done and look for severity of compr...  Read Full »

Why did I get a large white ulcer under my tongue after the front tooth extraction?

Query: Hi doctor,I had a minor accident when I was around 11 and that led part of the crown of the front tooth chipped off. The abscess started forming under the tooth in my 20s. But, it was occasional and did not hurt. I would just put some pressure on my gums and it will come out. I had undergone root ca...  Read Full »


Dr. Nivedita Dalmia

Dentist

Answer: Hi,Welcome to icliniq.com.It looks like an ulcer (attachment removed to protect patient identity). It will take 10 to14 days to heal.My advice is to avoid spicy food, alcohol, aerated beverages and smoking.Have a bland diet, increase protein in your diet and have Vitamin B12 complex tablet once dai...  Read Full »

I am suffering from brain fog and mental fatigue. Can drinking less water be the cause?

Query: Hi doctor, For the past several years, I am suffering from brain fog, mental fatigue and poor concentration. I have consulted so many doctors, but it was not cured. However, I came to know from one of my friends that drinking less water cause these type of problems. After hearing this, I noticed tha...  Read Full »


Dr. Ganeshkumar Suresh Satpute

General Medicine Physician, Internal Medicine Physician

Answer: Hi, Welcome to icliniq.com. Yes, it is true that decreased water intake may cause such symptoms because of dehydration. There may be decreased levels of micronutrients in blood, which causes such symptoms. Now, you started drinking 4 liters of water, and that is sufficient enough to meet your daily ...  Read Full »

How to concentrate on my studies?

Query: Hi doctor, I am a student. When I sit for study, I just start feeling distractions from small noises and things. Most of the time, I go to imaginations of things I want to create and sometimes, I suddenly start daydreaming about different kinds of thoughts. Sometimes, I start to remember about pa...  Read Full »


Dr. Seikhoo Bishnoi

Psychiatrist, Sexologist, Psychotherapist

Answer: Hi, Welcome to icliniq.com. I can understand your concern. The recurrent distractibility could be occurring due to anxiety and should be evaluated. Intrusive thoughts during studying result in distraction. If remembering the things related to the past and imagining things are causing distress, then...  Read Full »

I am experiencing numbness from head to toe after taking Venlafaxine. Why?

Query: Hi doctor, I have been on 60 mg Nuzak for almost 10 years. When it stopped working, my psychiatrist suggested 150 mg Venlafaxine. I was only on it for about a month. When I started getting extreme night sweats and she suggested to stop it. I tapered it down for about a month when I lost almost all s...  Read Full »


Dr. Ashok Kumar Choudhary

Andrologist, General Practitioner, Geriatrician, Psychiatrist, Psychologist Counsellor, Psychotherapist, Sexologist

Answer: Hi, Welcome back to icliniq.com. I request you to get the serum prolactin level checked from the nearby laboratory. The stoppage of periods in the 34 years of age along with paresthetic symptoms indicates something as complication of high dose of serotonergic drugs. Once this is done, then send rep...  Read Full »

After having a back injury, I have dizziness and constant tremors in the body. What is the cause?

Query: Hi doctor, About two months ago, I was left with a feeling that can be described as off balance. It happens mostly when I walk. Whenever I take a step, like when my body shifts weight to one leg, it feels as though I sunk into the ground. I feel that in my head as well, like my vision shifts. After...  Read Full »


Dr. Rajyaguru

Neuro Surgeon, Neurologist, Spine Surgeon

Answer: Hi, Welcome to icliniq.com. I appreciate the way you have described your symptoms. This set of symptoms arises when the sensory part of your nervous system is affected. Now, I would like to know a little more specific information. Do you feel more imbalance while walking in the dark such as at nigh...  Read Full »

Can I have permanent hearing loss due to intake of Cialis?

Query: Hello doctor, I am a 27 year old male. I have been taking 5 mg Cialis about once per week for the past three months to help with prostatitis. After every tablet, I would usually notice some mild symptoms such as hearing things differently and sometimes some pressure in the ears. I assumed those we...  Read Full »


Dr. Priyanka Aggarwal

ENT Otolaryngologist, Audiologist

Answer: Hi, Welcome to icliniq.com. Cialis contains Tadalafil and hearing loss is a very less common side effect, but it can happen. I would advise you to get an audiometry done as that will tell us if hearing loss is there and its possible cause. Secondly, Tadalafil also causes some nasal congestion, which...  Read Full »

Kindly help me get relief from headaches and double vision.

Query: Hi doctor, I am having headache and double vision. My body is vibrating. I am feeling sad and could not concentrate on anything for the past 15 days. Since a few days, I feel like vomiting and heartburn after having food. Please help.  Read Full »


Dr. Rajyaguru

Neuro Surgeon, Neurologist, Spine Surgeon

Answer: Hi, Welcome to icliniq.com. Persistent headache and double vision are symptoms which need further work-up. For other symptoms I can suggest medicines. I suggest you tablet Fluoxetine 10 mg at bedtime and continue for six weeks. This is for sad feeling and concentration problem. Tablet Paracetamol 65...  Read Full »

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Disclaimer: All health Q&As published on this website are not intended to be a substitute for professional medical diagnosis, advice or treatment by a trained physician. Seek the advice from your physician or other qualified health-care providers with questions you may have regarding your symptoms and medical condition for a complete medical diagnosis. Do not delay or disregard seeking professional medical advice because of something you have read on this website.