Fear of needles leads many adults to avoid vaccinations, blood tests and other necessary care, which affects both individual and public health. A small pilot study in Frontiers in Psychiatry tested whether a single virtual reality exposure session could help.
Sixty-two adults who reported needle fear took part. Thirty-two were in the experimental group and 30 formed an online comparison group. The experimental group completed one session with two self-paced virtual exposures that simulated medical needle procedures. Anxiety was measured before, during and after the exposures, and again at one month.
The session did bring on anxiety. Exposure requires that. At one month there was a modest but statistically significant reduction in symptom severity on one measure, the Specific Phobia Questionnaire. There was no significant change in life interference or on a second severity measure, the Medical Fears Survey. Participants rated the session highly for usability and acceptability, although some experienced virtual reality sickness, such as disorientation and motion sickness.
The authors consider the approach promising and scalable. Further research is needed to confirm the findings and to examine long-term effects.
If fear of needles is keeping you away from healthcare, a GP or psychologist can help.
What the study set out to do
Fear of needles has a significant effect on individual and public health, because it leads many adults to avoid necessary medical procedures, including vaccinations and blood tests. Virtual reality exposure-based therapy has shown promise for anxiety disorders but remains under-explored. This study aimed to evaluate the efficacy and acceptability of a single-session virtual reality intervention targeting fear of needles in adults.
How it was done
The researchers recruited 62 adults who reported needle fear into an experimental group (32 people) and an online comparison group (30 people). The experimental group completed one virtual reality exposure-based therapy session made up of two self-paced virtual exposures that simulated medical needle procedures.
Anxiety and affect were assessed at baseline, during the exposures, immediately afterwards, and at a one-month follow-up. The study also measured acceptability, usability, presence, plausibility and virtual reality sickness.
Some terms are worth unpacking. A pilot study is a small first test, aimed at whether an approach is practical and acceptable and at giving a first look at whether it helps. Presence describes the sense of really being in the virtual setting, and plausibility describes whether the events in it feel believable. Both matter in exposure, because the fear response depends on the scene feeling real enough to count. The Specific Phobia Questionnaire and the Medical Fears Survey are both measures of how severe a person's fear is.
What it found
The intervention successfully elicited anxiety during exposure. At one-month follow-up there was a modest but statistically significant reduction in symptom severity on one measure, the Specific Phobia Questionnaire. No significant change was found in life interference or on another severity measure, the Medical Fears Survey.
Participants rated the intervention highly for usability and acceptability. Some reported symptoms of virtual reality sickness, such as disorientation and motion sickness.
What it means, and what to keep in mind
The authors conclude that the approach appears effective and highly acceptable for reducing immediate anxiety related to needle exposure, and that it has strong potential as a scalable and accessible alternative to traditional exposure therapy. They are clear that further research is needed to confirm the findings, optimise the protocol and examine long-term effectiveness.
The results themselves are mixed. One severity measure improved modestly at one month, while life interference and the second severity measure did not change. A single session is a very small dose of treatment, and the comparison group was online, so this is an early pilot and not a definitive trial.
Two practical points stand out. People found the experience acceptable, which matters for a treatment built on facing something frightening. And a minority had symptoms of VR sickness, a reminder that headsets do not suit everyone.
If fear of needles is stopping you from getting the care you need, speak with your GP or a psychologist about treatment options.