What causes a person to feel like they will fall over when walking?

Feeling like you might fall over while walking can have several causes, ranging from sensory issues to underlying medical conditions. Here are some potential causes:

1. Inner Ear Issues:

a. Benign Paroxysmal Positional Vertigo (BPPV): These are tiny crystals in the inner ear that can shift, causing dizziness and a feeling of falling when certain head positions are assumed.

b. Vestibular Neuritis: This is an inflammation of the nerve in the inner ear, which results in dizziness, vertigo, and unsteadiness.

2. Neurological Disorders:

a. Multiple Sclerosis (MS): MS affects communication between the brain and the rest of the body, and can cause dizziness and balance issues.

b. Parkinson's Disease: Among its many symptoms, Parkinson's can lead to decreased balance, impaired reflexes, and a feeling of instability when walking.

3. Orthopedic Conditions:

a. Peripheral Neuropathy: Nerve damage in the limbs, often a result of diabetes or other chronic conditions, can impair sensation and lead to balance issues.

4. Vision Problems:

a. Poor Vision: Difficulty seeing properly can impact balance, especially in dim lighting or unfamiliar surroundings.

b. Vestibulo-Ocular Reflex Disorder: Impaired coordination between eye movement and balance may cause dizziness and a sensation of falling.

5. Heart Conditions:

a. Cardiac Arrhythmias: Irregular heartbeats can cause lightheadedness and a loss of balance.

b. Low Blood Pressure: Sudden drops in blood pressure can cause dizziness and a feeling of faintness.

6. Medications:

a. Some medications, especially those affecting the nervous system, can cause dizziness as a side effect.

7. Anxiety or Panic Disorders:

a. Anxiety and panic attacks can lead to heightened awareness of physical sensations, including dizziness or feeling unbalanced.

8. Dehydration:

a. Staying hydrated is essential for many bodily functions, including brain health. Severe dehydration can lead to low blood pressure and, in turn, dizziness.

If you're experiencing a persistent feeling of falling over, it's crucial to consult a medical professional for an accurate diagnosis and appropriate treatment. Self-diagnosis can be risky and delay the resolution of the underlying issue.