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Vitamin d deficiency signs testing treatment

Vitamins & nutrition

Written by the Veritas Pharmacy clinical team · 113 Chester Road, Sunderland · GPhC Registered 9012617

Tired all the time, aching bones, or catching every cold going round? Low Vitamin D is one of the most common, and most overlooked, causes. It is especially common in the UK, where weaker winter sunlight means many of us do not make enough of it through our skin alone. Here is how to know if you are affected, and what to do about it.

Why Vitamin D matters

Vitamin D helps your body absorb calcium and phosphate, which keeps bones, teeth, and muscles strong. It also plays a role in supporting normal immune function. Most of our Vitamin D is made in the skin through sunlight exposure, with only a small amount coming from food, so levels naturally dip over autumn and winter for almost everyone in the UK.

Signs of Vitamin D deficiency

Deficiency can be subtle, and many people put the symptoms down to just being run down. Common signs include:

Persistent tiredness or fatigue Bone or muscle aches Muscle weakness Frequent infections Low mood Slow wound healing

Some people are at higher risk of deficiency, including those with darker skin, anyone who covers most of their skin for cultural or religious reasons, people who spend most of their time indoors, and older adults. If any of this sounds like you, testing gives a clear answer rather than a guess.

Testing your Vitamin D level

A simple blood test measures the amount of Vitamin D circulating in your blood. At Veritas Pharmacy, this is available as a rapid test, with a result in around 10 to 15 minutes, reviewed by a GPhC-registered clinician before you leave. There is no need to fast beforehand.

Your result will fall into one of three broad categories: sufficient, insufficient, or deficient. Your clinician will explain exactly what your number means and whether treatment is likely to help.

Treating low Vitamin D

Treatment usually involves a course of Vitamin D, either as tablets or as an injection, depending on how low your level is and what suits you best. Injections can be a convenient option if you struggle to remember daily tablets, or if a higher, more immediate correction is clinically appropriate.

Test and treat, in one pathway. Veritas Pharmacy offers a combined Vitamin D test-and-treat service: your level is tested, and if treatment is appropriate, it is arranged in the same visit rather than sending you away to book again. Your clinician will always confirm the right dose and method for you individually.

Most people notice an improvement in energy and general wellbeing within a few weeks of starting treatment, though how quickly levels normalise varies from person to person.

Think you might be low in Vitamin D? Test and treat, same visit.

Book Vitamin D test and treat

Or call 0191 503 4053 · 113 Chester Road, Sunderland SR4 7HG

Vitamin D FAQs

How much does a Vitamin D test cost?
The rapid Vitamin D blood test is £50, with results in around 10 to 15 minutes. A combined test-and-treat pathway, including treatment where appropriate, is available for £150 in total.
Do I need to fast for a Vitamin D test?
No. The Vitamin D test does not require fasting, and can be booked at any time of day.
Is Vitamin D treatment an injection or tablets?
Both options exist, and the right choice depends on your level and personal preference. Your clinician will discuss which is more suitable after reviewing your test result.
Can I get Vitamin D tested on the NHS instead?
NHS testing is generally reserved for specific clinical indications and is not routinely offered to everyone. A private test at Veritas Pharmacy gives a fast, direct answer without needing to meet NHS testing criteria first.
How often should Vitamin D be checked?
This varies by individual, but many people find it worth checking once a year, particularly at the end of winter when levels are typically at their lowest.

Related reading: Vitamin D injection and test-and-treat · Rapid Vitamin D blood test · Vitamin injections

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