**Core Concept**
Ohostatic hypotension is a condition characterized by a sudden drop in blood pressure upon standing, often caused by autonomic dysfunction, dehydration, or medications. It can lead to dizziness, fainting, and even falls in elderly patients. The treatment aims to prevent these episodes and maintain blood pressure stability.

**Why the Correct Answer is Right**
The management of ohostatic hypotension involves a combination of lifestyle modifications, medical treatments, and sometimes surgical interventions. Non-pharmacological measures include increasing fluid and salt intake, wearing compression stockings, and elevating the head of the bed. Pharmacological treatments include fludrocortisone, midodrine, and pyridostigmine, which help to increase blood volume and vascular tone.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect as it does not provide a clear treatment for ohostatic hypotension.
**Option B:** This option is incorrect as it is a potential cause of ohostatic hypotension rather than a treatment.
**Option C:** This option is incorrect as it is a cause of orthostatic hypotension rather than a treatment.

**Clinical Pearl / High-Yield Fact**
A key aspect of managing ohostatic hypotension is to identify and address underlying causes, such as dehydration, medication side effects, or autonomic dysfunction. Patients should be advised to increase fluid and salt intake and to wear compression stockings to prevent falls.

**Correct Answer:** B.