Hyderabad doctor cracks the case of woman’s strange body vibrations near fans and washing machines. Culprit: A common deficiency

A 40-year-old woman had a strange problem. She felt vibrations in her body every time she was near electrical appliances like fans or washing machines. The odd sensation had been troubling her for six months, and no treatment seemed to help. But a recent consultation with Hyderabad doctor, Sudhir Kumar, a neurologist, revealed the surprising root cause was a very common deficiency and a condition often linked to stress and anxiety.

According to Dr. Kumar’s detailed post on X (formerly Twitter), the woman also had trouble sleeping whenever a fan was switched on, even in nearby rooms. Though she had visited several doctors, her complaints were largely dismissed, and she was put on various medications, with no improvement.

Dr. Kumar carefully reviewed her case and found the symptoms aligned with peripheral neuropathy (nerve-related discomfort in hands and feet) and restless legs syndrome (RLS)—both of which can be triggered by vitamin and iron deficiencies. Tests confirmed she had low levels of vitamin B12 and iron, likely causing her symptoms.

But what about the unusual sensation of "vibrations" near electric devices?

Dr. Kumar explained this as a functional symptom, not caused by a physical illness, but often worsened by stress, anxiety, or increased body awareness. In her case, electrical appliances may have acted as psychological triggers, even if no actual vibrations were present.


The woman was put on vitamin B12 and iron supplements, and was reassured that her condition wasn’t a serious neurological disorder. With proper treatment and emotional support, her recovery has already begun.

Vitamin B12-rich foods to include in your diet

If you're looking to boost your Vitamin B12 levels, include plenty of animal-based foods like meat, poultry, eggs, and dairy. Fatty fish such as salmon, trout, sardines, and tuna are also excellent sources. For vegetarians or vegans, fortified options like breakfast cereals, nutritional yeast, and plant-based milks can help bridge the gap.

Foods high in iron

To increase iron intake, stock up on leafy greens like spinach, iron-rich legumes, red meat, quinoa, pumpkin seeds, broccoli, beetroot, and fish. These foods can help prevent iron deficiency and improve overall energy levels.