If you’ve been feeling out of sorts lately (low energy, sudden weight changes, or mood swings that don’t make sense) your thyroid might be the reason. This small gland in your neck plays a big role in regulating your body’s metabolism, mood, and overall wellbeing. When something’s off, the symptoms can creep in slowly and be easy to dismiss.

At Everest Pharmacy, we offer fast, reliable thyroid blood test appointments to help you get answers quickly. If you’ve noticed any of the signs below, it might be time to book a private blood test in Lancashire and take control of your health.

Here are seven common signs that you may need a thyroid test.

1. You’re Constantly Tired, Even After a Full Night’s Sleep

Fatigue is one of the most common symptoms of an underactive thyroid (hypothyroidism). If you’re sleeping well but still feel exhausted every day, it could be due to reduced hormone production slowing down your metabolism.

On the other hand, an overactive thyroid (hyperthyroidism) may make you feel restless at night and tired during the day. Either way, a thyroid blood test can help identify the cause.

2. Your Weight Has Changed Without Explanation

Have you gained weight despite eating the same, or less, than usual? An underactive thyroid slows your metabolism, making it easier to put on weight and harder to lose it.

Alternatively, unexplained weight loss, especially when paired with increased appetite or anxiety, could be linked to an overactive thyroid. A thyroid test checks hormone levels and helps pinpoint whether your thyroid is affecting your body weight.

3. You’re Feeling Low, Anxious or Moody

Thyroid hormones also affect your brain chemistry. Low levels are associated with feelings of depression, while high levels can lead to anxiety, restlessness, or mood swings.

If your mental health has taken a turn and you can’t figure out why, it might be worth checking your thyroid. At Everest Pharmacy, we offer private blood testing in Darwen, so you can investigate these symptoms quickly and confidentially.

4. Your Hair Is Thinning or Falling Out

Hair loss or thinning, particularly around the scalp and eyebrows, is another key sign of thyroid imbalance. Both overactive and underactive thyroid conditions can interfere with the hair growth cycle, leading to shedding and changes in texture.

If you’ve noticed your hair becoming thinner or more brittle than usual, a thyroid test can help determine whether hormones are playing a role.

5. Your Skin Feels Dry or Too Oily

Dry, flaky skin and brittle nails are common in people with an underactive thyroid. This happens because the slowed metabolism reduces sweating and circulation to the skin.

In contrast, people with an overactive thyroid may experience sweaty or oily skin, along with heat intolerance. Skin changes are often overlooked, but they can be a valuable clue that it’s time for a blood test.

6. Your Periods Are Irregular or Fertility Is Affected

For women, thyroid hormones have a big impact on menstrual cycles and reproductive health. Hypothyroidism can lead to heavier or more frequent periods, while hyperthyroidism may cause lighter, shorter, or irregular cycles.

Thyroid dysfunction is also a known contributor to difficulty conceiving. If you’re planning a family or struggling with changes to your cycle, a thyroid test may be a good first step.

7. You’re Struggling With Brain Fog

If you’ve been feeling forgetful, struggling to concentrate, or experiencing mental fatigue, thyroid hormones could be involved. Many people describe this symptom as “brain fog”, a fuzzy, unclear feeling that makes it difficult to focus.

An underactive thyroid often leads to slow thinking or forgetfulness, while an overactive thyroid can result in racing thoughts or difficulty concentrating. Blood testing can help clear up the confusion and guide the right treatment path.

How a Thyroid Test Works

A thyroid test is a simple blood test that measures levels of key hormones such as:

• –> TSH (thyroid-stimulating hormone)

• –> T3 (triiodothyronine)

• –> T4 (thyroxine)

• In some cases, thyroid antibodies (for autoimmune conditions like Hashimoto’s or Graves’ disease)

At Everest Pharmacy, we make it easy to get tested. We offer flexible appointments, fast results, and clear explanations — without the need to go through a GP or wait for a referral.

Whether you need a blood test in Lancashire or are looking for private blood testing in Darwen, our team is here to support you every step of the way.

Book Your Thyroid Test Today

If any of these symptoms sound familiar, don’t wait. Thyroid conditions are common and very treatable once diagnosed.

Book a thyroid test today with Everest Pharmacy at our Darwen or Grove branches.

We offer fast, professional, and confidential testing so you can get the answers you need and start feeling like yourself again.

Contact us to make an appointment or speak to one of our trained team members about which test is right for you. We’re here to help you take control of your health, one step at a time.

This blog was written on behalf of Everest Pharmacy by Pharmacy Mentor.