It's understandable to want to try remedies like Baidyanath Bhringrajasav for hair fall lasting several months, but it's best to approach this carefully.

• Consultation is advisable: Although Baidyanath Bhringrajasav is an Ayurvedic syrup commonly used for hair health and does not require a prescription, persistent hair fall over 3-5 months should be evaluated by a dermatologist or trichologist to identify any underlying causes.
• Possible causes: Hair fall can stem from nutritional deficiencies, hormonal changes, stress, or medical conditions that need specific treatment.
• Safety and efficacy: Ayurvedic medicines are generally safe when used as directed, but self-medicating without professional guidance may not address the root issue or could delay proper care.
• When to seek medical advice: If hair fall worsens, you notice scalp irritation, sudden patches of hair loss, or other symptoms, seeing a specialist promptly is important.

In summary, while Baidyanath Bhringrajasav might support hair health, consulting a dermatologist will help ensure safe and effective treatment tailored to your situation. If you want, I can explain more about possible causes of hair fall or how to approach evaluation.