Pattern one
The coaching-hours adolescent
Long evenings of near work from early in secondary school. Presents as declining output rather than declining ability, and is regularly attributed to pressure or motivation.
Much of eye care rests on convention. Convergence insufficiency does not: a large randomised multi-centre trial established which treatment works and which does not, and the answer was office-based vergence therapy with home reinforcement. We deliver that protocol, with its measured endpoints, to Delhi families by secure telehealth.
Delhi and the NCR
A coaching-intensive schooling culture and a screen-bound professional population produce a high volume of exactly this complaint, most of it never measured.
Pattern one
Long evenings of near work from early in secondary school. Presents as declining output rather than declining ability, and is regularly attributed to pressure or motivation.
Pattern two
A primary-age child whose reading avoidance has been assessed for attention but never for vergence. The two produce overlapping behaviour and require completely different help.
Pattern three
Corporate or government work with sustained near demand, symptoms from mid-afternoon, and two normal eye tests already on file.
Delhi and NCR enquiries come from
We publish which parts of the protocol can be delivered remotely and which need a local appointment, rather than implying everything can.
This is unusually clear ground for eye care, and it is worth knowing because it tells you what to accept and what to decline.
The comparison set office-based vergence and accommodative therapy with home reinforcement against home-based pencil push-ups, home-based computer therapy, and office-based placebo therapy. The office-based active arm was clearly superior on both symptom scores and clinical measures. Pencil push-ups alone performed no better than placebo.
That has two practical consequences. If you are offered a printed exercise sheet as the whole of the treatment, the evidence says expect little. And if a programme cannot state its intake and midpoint measurements, it is not running the protocol that was tested, whatever it is called.
Near point of convergence in centimetres, and positive fusional vergence break and recovery at near. Both are quick, both are objective, and both should appear at intake and again at the midpoint. If a provider cannot produce them, they cannot show you whether their treatment is working.
If symptoms began after a head injury or concussion, the assessment needed is a neuro-optometric one and the plan is different.
A weekly live session running the office-based protocol, with fifteen minutes of daily home reinforcement between appointments.
Establishing the numbers
A validated symptom score plus objective measurement: how close the eyes can converge before one gives way, how much fusional range exists at near, and whether focusing accuracy is contributing to the picture.
Correcting the optics
Separating the causes before treating them. Long-sightedness, accommodative failure and post-injury vergence problems present almost identically and are managed differently.
The therapy itself
Structured vergence work with progressive load, supported by accommodative facility training, delivered as short specified daily practice rather than general exercises.
Measuring the change
Objective review against the intake numbers, then a step-down rather than an abrupt stop, with follow-up scheduled at three and six months.
It is closer than it sounds, and we will not overclaim. What the trial contrasted was supervised, graded, progressively loaded therapy against unsupervised home exercise sheets. A live video session preserves the supervision, the grading and the progression — the therapist sees the performance, sets the difficulty and catches compensations in real time. What it cannot preserve is the specific instrumentation used in a physical room, and for a minority of patients that matters enough to justify travelling for the assessment. We will tell you if you are one of them.
They are different problems that can look identical from the outside, and they can also coexist. The pattern that points toward vergence is task-specific: attention is fine for listening, for video, for practical work, and collapses specifically during sustained reading. A child with a primary attention difficulty is usually inconsistent across all tasks. Ten minutes of vergence testing will separate them, and if the measurements are normal you have ruled out one explanation cleanly rather than wondering.
No need to stop, but do not expect them to be sufficient. In the randomised comparison, pencil push-ups alone performed no better than placebo therapy. They are harmless and they cost nothing, so if your child is doing them there is no reason to interfere. What we would say is that six weeks of push-ups without change is not a sign that the condition is untreatable — it is a sign that the intervention was the weakest of the ones tested.
A small detailed target is moved slowly towards the bridge of the nose while the patient reports when it doubles, and the examiner separately observes when one eye visibly drifts outward. Both points are recorded in centimetres, since they often differ. Under about six centimetres is normal; beyond ten is clearly abnormal. It is repeated several times in succession, because a value that recedes on repetition is itself a meaningful finding about fatigue.
The Convergence Insufficiency Treatment Trial compared office-based vergence therapy with home reinforcement against home-only approaches and placebo in symptomatic children. Supervised therapy with home reinforcement produced substantially better symptom and sign outcomes than pencil push-ups alone or placebo. It is the reason a structured twelve-week programme is the standard of care rather than an exercise sheet, and it is unusually strong evidence by the standards of this field.
Telehealth Nationwide · Clinics in the South
Delivered to Delhi by secure telehealth — in-clinic vergence testing in Chennai and Hyderabad.
If it is receded and the fusional reserves are low, you have an explanation and a treatment with real trial evidence behind it. Assessment delivered to Delhi by telehealth.