Why Personalised Medicine Starts Before the IV

Patients considering IV therapy often ask a simple question:

"Which IV should I choose?"

From a medical perspective, however, the first question is different.

A physician begins by asking:

"Do you need IV therapy at all?"

This distinction reflects one of the core principles of personalised medicine.

Rather than selecting a predefined treatment based solely on symptoms or wellness goals, physician-led care starts with understanding the individual patient's health.

Only after a clinical assessment can an appropriate recommendation be made.

There Is No "Best IV" for Everyone

One of the most common misconceptions is that one IV formulation is suitable for everyone experiencing fatigue, low energy or poor recovery.

In reality, similar symptoms may have very different underlying causes.

For example, fatigue may be associated with:

• Dehydration
• Poor sleep
• Iron deficiency
• Vitamin B12 deficiency
• Thyroid disorders
• Chronic stress
• Viral illness
• Diabetes
• Lifestyle factors

Because these conditions require different medical approaches, selecting treatment without understanding the underlying cause may not address the patient's actual needs.

The Medical Consultation Comes First

A physician-led consultation is designed to understand the patient as a whole.

This may include reviewing:

• Current symptoms
• Medical history
• Existing health conditions
• Prescription medications
• Allergies
• Previous laboratory results
• Lifestyle factors
• Personal health goals

This information provides the clinical context needed to determine whether IV therapy is appropriate or whether another approach should be considered.

Looking Beyond Symptoms

Two patients may describe feeling "exhausted," yet require completely different medical recommendations.

One patient may benefit primarily from hydration.

Another may require further laboratory investigations.

A third may need treatment for an underlying medical condition unrelated to IV therapy.

For this reason, personalised medicine focuses on identifying the reason behind symptoms rather than treating symptoms in isolation.

Laboratory Results Can Refine the Decision

When clinically indicated, blood tests can provide valuable information that helps personalise medical recommendations.

Depending on the individual's circumstances, laboratory investigations may help identify:

• Nutritional deficiencies
• Metabolic abnormalities
• Hormonal disorders
• Inflammatory markers
• Cardiovascular risk factors

These findings allow treatment recommendations to be based on objective clinical information rather than assumptions.

Medicine Is More Than a Treatment Menu

Modern medicine increasingly recognises that patients benefit from individualised care.

Rather than asking patients to select from a menu of standard formulations, physician-led care aims to answer three essential questions:

• What is causing the symptoms?
• Is IV therapy clinically appropriate?
• If so, which treatment best matches the patient's needs?

This approach places medical judgement before treatment selection.

Every Patient Is Different

One of the defining principles of personalised medicine is recognising that no two patients are exactly alike.

Even when people present with similar symptoms, the most appropriate medical recommendation may differ considerably depending on their individual health profile.

For example, two patients may both report persistent fatigue.

Following a clinical assessment, one patient may primarily benefit from improved hydration, while another may require laboratory investigations to evaluate iron levels, vitamin B12 status or thyroid function.

A third patient may be advised that IV therapy is not the most appropriate intervention and that further medical evaluation should take priority.

This is why physician-led decision-making begins with understanding the individual rather than selecting a predefined treatment.

Clinical Assessment Before Treatment Selection

Before considering whether IV therapy is appropriate, a physician typically evaluates several aspects of the patient's health.

These may include:

• Presenting symptoms
• Medical history
• Current medications
• Allergies
• Existing medical conditions
• Lifestyle factors
• Previous laboratory investigations
• Personal health goals

Each of these elements contributes to the overall clinical picture.

Rather than relying on symptoms alone, physicians combine this information to determine the safest and most appropriate course of action.

The Importance of Clinical Judgement

Medicine is rarely a matter of applying the same solution to every patient.

Clinical judgement involves integrating:

• Medical knowledge
• Current scientific evidence
• Clinical experience
• Individual patient factors

This process allows physicians to make recommendations that are tailored to the person's unique circumstances.

Importantly, clinical judgement also includes recognising when IV therapy may not be the most appropriate option.

Why Two Patients May Receive Different Recommendations

A personalised consultation recognises that similar symptoms do not always have the same cause.

For example:

Patient A

A visitor to Mallorca arrives after a long international flight, feeling dehydrated following prolonged travel and exposure to high temperatures.

After clinical assessment, intravenous hydration may be considered appropriate.

Patient B

Another patient reports fatigue that has persisted for several months.

Rather than recommending immediate IV therapy, the physician may first advise laboratory investigations to assess for possible nutritional deficiencies, thyroid disorders or other underlying medical conditions.

Patient C

A patient requests IV therapy for low energy but also reports symptoms that warrant further medical evaluation.

In this situation, the physician may recommend additional assessment before considering any intravenous treatment.

These examples illustrate why personalised medical assessment is essential.

Shared Decision-Making

Modern healthcare increasingly encourages patients to participate actively in decisions about their care.

Following assessment, a physician should explain:

• The clinical findings
• Whether IV therapy is appropriate
• Expected benefits
• Possible limitations
• Alternative options when relevant
• Any recommended investigations

This open discussion allows patients to make informed decisions based on a clear understanding of their individual situation.

Preventive Medicine Changes the Conversation

Many people associate healthcare with treating illness after symptoms develop.

Preventive medicine takes a broader perspective.

Instead of asking only:

"How can we treat today's symptoms?"

it also considers:

• Are there underlying risk factors?
• Could these symptoms indicate an undiagnosed medical condition?
• Would additional investigations improve our understanding?
• How can long-term health be supported?

IV therapy, when clinically appropriate, may become one component of this broader strategy rather than the starting point.

Sometimes the Best Recommendation Is Not IV Therapy

One aspect of physician-led care that is often overlooked is knowing when not to recommend treatment.

After assessment, a physician may conclude that:

• Additional investigations are needed first.
• Another medical treatment would be more appropriate.
• Lifestyle interventions should be prioritised.
• Referral to another healthcare professional is indicated.
• IV therapy is unlikely to address the underlying issue.

This reflects an important principle of evidence-based medicine:

The goal is to recommend the most appropriate care—not simply to provide a treatment.

Why This Approach Builds Better Long-Term Health

Personalised medicine is not focused on a single appointment.

It aims to understand the individual's health over time.

By combining:

• Clinical assessment
• Appropriate laboratory investigations
• Preventive medicine
• Lifestyle recommendations
• Individualised treatment planning

physicians can develop recommendations that support both immediate concerns and long-term wellbeing.

Personalised Medicine Means Choosing the Right Treatment for the Right Patient

One of the greatest strengths of physician-led care is recognising that good medicine is not about providing more treatments—it is about providing the most appropriate treatment.

A personalised medical recommendation considers the whole person rather than focusing on a single symptom.

For some patients, IV therapy may form an important part of their care.

For others, the most appropriate recommendation may involve lifestyle changes, further investigations, treatment of an underlying medical condition or ongoing medical follow-up.

The objective is always the same:

To recommend what is medically appropriate for that individual patient.

Frequently Asked Questions

Can I choose my own IV therapy?

Patients are always encouraged to discuss their health goals and preferences.

However, from a medical perspective, the most appropriate IV therapy—if any—is determined following an individual clinical assessment.

This helps ensure that treatment recommendations are based on medical need rather than symptoms alone.

Why do two people with similar symptoms receive different recommendations?

Similar symptoms can have very different underlying causes.

For example, fatigue may be associated with dehydration, nutritional deficiencies, thyroid disorders, poor sleep, chronic stress or many other medical conditions.

Understanding the underlying cause helps physicians recommend the most appropriate course of action for each individual.

Can laboratory tests help personalise treatment?

Yes.

When clinically indicated, laboratory investigations can provide valuable information about nutritional status, metabolic health and other medical conditions that may influence treatment recommendations.

Blood tests are one component of a broader medical assessment and are requested when they are likely to contribute to clinical decision-making.

Is IV therapy always the best option?

No.

Depending on the patient's medical history and clinical assessment, a physician may recommend:

• Further medical investigations
• Lifestyle interventions
• Nutritional advice
• Follow-up monitoring
• Referral to another healthcare professional
• IV therapy when clinically appropriate

The recommendation should always reflect the individual's specific circumstances.

Why is physician assessment important?

A physician evaluates far more than symptoms alone.

Clinical assessment considers:

• Medical history
• Current medications
• Existing medical conditions
• Previous laboratory results
• Current symptoms
• Individual health goals

This comprehensive evaluation helps ensure that recommendations are personalised, evidence-based and appropriate for the patient.

Key Takeaways

• Personalised medicine begins with understanding the patient before recommending treatment.
• Similar symptoms may have different underlying causes and therefore require different medical approaches.
• Physician-led care focuses on identifying the most appropriate recommendation rather than applying the same treatment to every patient.
• Laboratory investigations, when clinically indicated, can support more informed treatment decisions.
• IV therapy may form one component of a broader healthcare strategy that includes preventive medicine, lifestyle optimisation and ongoing medical care.
• The goal of evidence-based medicine is to recommend the right treatment for the right patient at the right time.

Related Articles

You may also find these articles helpful:

• Why Choose Physician-Led IV Therapy in Mallorca?
• How to Choose the Best IV Therapy Clinic in Mallorca
• Do You Need Blood Tests Before IV Therapy?
• Is IV Therapy Safe? A Doctor's Guide
• What Is ATP? The Body's Energy Currency Explained
• Mitochondrial Health: Why It Matters
• NAD+: What Is It, Benefits, Uses & Current Medical Evidence

Dr. Indhira Ghyssaert's Medical Philosophy

Dr. Indhira Ghyssaert believes that the best treatment begins with the right diagnosis.

Rather than applying standardised protocols, she begins by understanding each patient's medical history, current health status, symptoms and personal health goals.

When clinically appropriate, her approach may include:

• Comprehensive medical assessment
• Personalised IV therapy
• Advanced laboratory diagnostics
• Preventive and longevity medicine
• Executive health programmes
• Concierge medical coordination across Mallorca, where clinically appropriate and in accordance with applicable regulations

Every recommendation is guided by current scientific evidence, clinical judgement and the individual needs of the patient.

Her philosophy is simple:

Medicine comes before treatment.

About Dr. Indhira Ghyssaert

Dr. Indhira Ghyssaert is a licensed General Practitioner with a special interest in preventive, integrative and personalised medicine.

Her clinical practice focuses on understanding the underlying causes of symptoms rather than simply treating them. She combines comprehensive medical assessment, evidence-based medicine and advanced diagnostics to develop personalised healthcare strategies that support long-term wellbeing, performance and healthy ageing.

Medical Disclaimer

This article is intended for educational purposes only and should not be considered medical advice.

Whether IV therapy or any other medical treatment is appropriate depends on an individual's medical history, current health status and clinical assessment. Treatment recommendations should always be made by a qualified healthcare professional following an appropriate medical evaluation.

Book a Medical Consultation

If you are considering IV therapy in Mallorca and would like an individual medical assessment, we can coordinate a consultation with a licensed physician to help determine the most appropriate approach based on your medical history, symptoms and health goals.

Your consultation may include:

• Comprehensive physician consultation
• Detailed medical history and clinical assessment
• Review of previous laboratory results
• Personalised recommendations for further investigations, when clinically indicated
• Individualised treatment planning
• Preventive medicine and longevity guidance
  
  

Galatzó Health
Mallorca

www.galatzohealth.com

+34 655 726 050

Scientific References

1. National Institute for Health and Care Excellence (NICE). Clinical Assessment and Patient-Centred Care.
2. General Medical Council (UK). Good Medical Practice.
3. World Health Organization (WHO). People-Centred Health Services Framework.
4. European Society for Clinical Nutrition and Metabolism (ESPEN). Clinical Nutrition Guidelines.
5. National Institutes of Health (NIH). Precision Medicine Initiative.
6. Sackett DL, et al. Evidence-Based Medicine: What It Is and What It Isn't. BMJ.
7. Institute of Medicine. Crossing the Quality Chasm: A New Health System for the 21st Century.