Language barrier as a potential factor in South Africa's mental health crisis

Despite the common perception among South Africans that the public healthcare system is deteriorating, recent data suggests a more complex picture: improvements in medical capacity are evident, although problems remain unresolved.

Contrast Between Perception and Statistics

Many citizens encounter long queues, overcrowded facilities, overworked staff, and uneven service provision, leading them to believe in the continuous decline of the system. However, empirical data paints a different, more multifaceted picture.

Improvements in Medical Indicators

According to the 'Health in South Africa' report by the Inclusive Society Institute, key indicators of medical capacity have indeed increased. The number of people served by public sector doctors decreased from 4,143 in 2002 to 2,795 in 2023. Similarly, the ratio of people per nurse improved from 496 to 446 over the same period. Pharmaceutical capacity also grew significantly: the number of patients per public sector pharmacist dropped from 40,263 in 2000 to 10,436 in 2023. Furthermore, emergency services expanded, increasing from 713 ambulance providers in 2019 to 834 in 2024.

Reasons for the Feeling of Overcrowding

At first glance, these improvements are difficult to reconcile with the experiences of many patients. If the proportion of healthcare workers per capita has risen, why does the system still feel overloaded? Part of the answer lies in the significant population growth of South Africa. Since 1994, the country's population has increased by over 50%, and today every clinic, hospital, ambulance service, and healthcare worker serves a much larger population than at the beginning of the democratic era.

Limitations and Citizen Expectations

It is important to understand that simply matching capacity to population growth is not enough. Although the availability of medical personnel has improved, the country still faces serious limitations. These include immense pressure on public sector doctors, shortages and uneven distribution of nurses, and access issues in several communities. Compared to many upper-middle-income countries, South Africa is still far from solving its healthcare workforce challenges.

This explains the discrepancy between official statistics and public opinion. Patients evaluate the system not based on national averages, but on the quality of care at a specific clinic or hospital. The system may have more doctors than twenty years ago, but it can still force patients to wait for hours, and improved nurse availability may be accompanied by management issues and staff shortages in certain areas.

New Focus for the Political Agenda

The report's findings point precisely to this reality: capacity constraints have eased in various aspects but have not disappeared entirely. Progress has been made, yet the gap between the current situation and reasonable citizen expectations remains significant. This difference is critically important because it changes the direction of political discussions. If the system were collapsing, the priority would only be to stop the decline. But since the system has expanded while remaining under strain, the task becomes more complex: policymakers must continue to build capacity while simultaneously improving management, efficiency, distribution, and patient care quality.

South Africans have every right to demand better healthcare, and they must continue to do so. However, these demands must be based on an honest assessment of the country's current state. The data does not support the narrative of a 'washed out' system; rather, it points to a system that has expanded key elements of its capacity under difficult conditions but lags significantly behind citizen expectations for a country of this level of development. The problem is not that South Africa failed to build a large healthcare system, but that it needs to build a better one.

International researchers have presented the Hamburg Declaration, which demands immediate structural changes in the healthcare system, a ban on using child interpreters, and the recognition of clear communication as a fundamental human right.

The Problem of Language Barriers in Medicine

Patients whose native language differs from that of healthcare workers face serious difficulties worldwide. This negatively affects both basic access to medical care and the quality of clinical services provided.

A large-scale four-year international study titled 'Multilingualism in the Provision of Quality Psychiatric Care to Migrants – Needs, Resources and Practices' (MiM2M), funded by the Volkswagen Foundation, showed that healthcare systems regularly fail to meet the needs of linguistically diverse populations. Staff are forced to solve problems independently, making critically erroneous and temporary decisions.

Requirements of the Hamburg Declaration

The study's results led to the launch of the 'Hamburg Declaration on Multilingual Healthcare' at a global conference in Germany. More than 250 doctors, politicians, and representatives of public groups gathered at the event, demanding structural reform.

Currently, overburdened medical staff often rely on family members, random acquaintances, or unverified machine translation tools. Experts warn that such methods are extremely limited, especially when dealing with low-prevalence languages, which directly leads to clinical misunderstandings, unnecessary repeat examinations, and tragic misdiagnoses.

The Declaration insists that successful communication must be legally established as the exclusive duty of the healthcare provider, not the vulnerable patient. Furthermore, it firmly establishes that equal access to treatment is an inalienable human right.

Five Pillars for Solving Problems

To eliminate systemic deficiencies, the declaration proposes a clear framework consisting of five main areas: adapted direct communication, where doctors modify their speech patterns so that non-native speakers can easily follow the discussion; the use of translation technology; the availability of multilingual information materials; the involvement of bilingual specialists; and qualified interpreter services utilizing properly vetted professional and supervised in-house interpreters.

The Danger of Using Child Interpreters

Dr. Jana Huzemann, chair of the Hamburg Association of General Practitioners, emphasized the urgent need to improve the structure of the healthcare system, especially in ensuring access to professional interpreters who receive adequate pay for their complex work. She noted that this is the only way to avoid diagnostic errors and unnecessary tests.

One of the most alarming findings at the international conference was the widespread institutional use of minors to interpret complex medical conclusions for their relatives. The Hamburg Declaration demands an immediate and explicit ban on children participating as interpreters in medical facilities.

Activists argue that forcing children into such responsible clinical situations causes them long-term psychological stress, carries the risk of serious clinical inaccuracies, and places an inappropriate emotional burden on young people. Khosie Shirin, representing the Federal Association of Migration Organizations in Germany, warned that it is common in medical institutions for children to act as interpreters for their parents, which can have serious consequences for the children themselves.

Recommendations for Improving Practice

Professor Dr. Mike Möske, project leader at the Medical Center Hamburg-Eppendorf, stated that systematically recording patients' language preferences in their main medical records would be an important step toward more patient-centered healthcare.

Furthermore, the declaration recommends that every medical organization assess whether its staff, including non-clinical personnel, provide any translation services to colleagues within the institution. If such services are provided, training for interpreters, constant supervision, separate contractual terms, and additional compensation for these services must be ensured.

Global Reach and Examples

Although the declaration arose from global cooperation between Germany, Romania, the Netherlands, and China, experts believe it is highly relevant for countries like South Africa, where language barriers are deeply rooted in the very structure, rather than merely being a consequence of recent international migration.

Professor Swartz explained that despite a progressive Constitution that explicitly prohibits discrimination based on language, deep internal disagreements persist within the state healthcare system. For example, a resident speaking isiXhosa, born and living in Cape Town, regularly encounters medical staff who do not speak his language and lack access to official translation services. Similarly, deaf patients across the country face enormous obstacles because South African Sign Language (SASL) interpreters are virtually absent in public clinics.

To counter this, academic circles are collaborating with regional health directorates to launch an official Consensus Study through the African Science Academy (ASSAf) to stimulate national legislative changes. Funding organizations hope that these clinical plans will translate academic research into immediate practical implementation. Dr. Cora Schaffert-Ziegenbalg, Program Manager at the Volkswagen Foundation, noted that the project successfully demonstrated the importance of language for equitable healthcare and developed concrete solutions in collaboration with international partners.