Chelsea Green Pharmacy
If you’ve been feeling persistently anxious, stressed or low in mood, you’re not alone. These symptoms affect thousands of people across the UK every day. But what many don’t realise is that physical health imbalances can often play a role in how we feel mentally and emotionally.
At Chelsea Green Pharmacy, one of the most common questions we’re asked is: “Can I book a blood test for anxiety or low mood?” The answer is yes, and doing so can provide important insights that guide treatment and support.
The Link Between Mental Health and Physical Health
Anxiety, fatigue and low mood are often assumed to be purely emotional or psychological in origin. But your body’s chemistry can significantly affect how you feel. Hormone levels, vitamin deficiencies, and underlying health conditions can all cause or worsen mental health symptoms.
When you book a blood test, you’re not just gathering data, you’re ruling out silent contributors to how you feel, and giving yourself the chance to address them.
What Can Blood Tests Check for?
Several key markers may be affecting your mental wellbeing. Some of the most common include:
1. Thyroid Function
An underactive thyroid (hypothyroidism) can cause fatigue, low mood, brain fog, and weight gain – symptoms that often mimic depression. An overactive thyroid (hyperthyroidism), on the other hand, can cause anxiety, restlessness, and difficulty sleeping.
A simple blood test can measure levels of thyroid hormones (TSH, T3, T4) and confirm whether your thyroid is functioning normally.
2. Vitamin B12
Low levels of B12 can lead to tiredness, memory issues, and mood changes. In severe cases, it can even contribute to depression and nerve-related symptoms like tingling or numbness. Deficiency is particularly common among vegetarians, vegans, and older adults.
3. Iron and Ferritin
Iron deficiency can affect your ability to concentrate, leave you feeling weak or exhausted, and contribute to anxiety or irritability. Ferritin tests measure your iron stores and can help identify anaemia, a frequent but overlooked cause of low mood and fatigue.
4. Vitamin D
Many people in the UK have low vitamin D, especially during the winter months. Low levels are associated with symptoms such as tiredness, sleep issues, and depressive moods. Testing your vitamin D status is quick and easy, and supplements can make a big difference to how you feel.
5. Blood Sugar Levels
Unstable blood sugar or undiagnosed prediabetes can lead to mood swings, brain fog, and even panic-like symptoms. A blood test can check your glucose levels and detect if there’s any cause for concern.
Why Book a Blood Test Through a Pharmacy?
At Chelsea Green Pharmacy, we make it easy to book blood tests without lengthy GP waits or needing a referral. You’ll get access to professional testing with fast results and support from experienced pharmacists who can help you understand your results clearly.
We provide a calm, welcoming environment where you can speak to someone about how you’re feeling without pressure or judgement. Many of our patients appreciate the privacy and convenience of booking a blood test directly with us, especially when dealing with sensitive issues like mental health.
What Happens After I Book a Blood Test?
Once you book, we’ll confirm your appointment and provide guidance on any preparation needed (some tests require fasting). During your visit, a trained clinician will take a small blood sample, usually from your arm, and send it for analysis.
Most results are returned within a few working days. We’ll then contact you to explain the findings and discuss what they might mean. If anything requires further attention, we can point you in the right direction, whether that’s through supplements, lifestyle advice, or speaking with a GP or specialist.
When Should You Consider Booking a Test?
You might benefit from a blood test if you’re experiencing:
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Ongoing tiredness or exhaustion
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Feeling low, tearful, or flat for weeks at a time
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Difficulty focusing or remembering things
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Anxiety or restlessness without a clear cause
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Sleep disturbances or mood swings
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A known condition that could affect your nutrient levels (e.g. coeliac disease, hypothyroidism)
Even if you’re already managing your mental health through therapy or medication, a blood test can complement your treatment by ensuring your body is well-supported.
Take the First Step Towards Feeling Better
If you’ve been wondering whether your mood or anxiety could be linked to a physical issue, don’t wait. At Chelsea Green Pharmacy, we’re here to support your mental and physical wellbeing, starting with simple, accessible testing.
Contact us today to book a blood test and get one step closer to answers, reassurance, and feeling more like yourself again.
