甲状腺功能检测(Thyroid Function Test)

平衡甲状腺=平衡生活,让身体重新找回节奏

您是否经常感到疲倦、体重无故上升或下降、失眠、心悸、脱发?
这些症状不一定只是“休息不够”,也可能是甲状腺功能异常的信号。

甲状腺是身体的“新陈代谢控制中心”,
当甲状腺激素分泌过多或过少,身体几乎所有系统都会受到影响——
从能量代谢、心血管,到皮肤与头发,都会出现失衡。
因此,Thyroid Function Test 是不可忽视的重要健康检测之一。

什么是甲状腺?

甲状腺(Thyroid gland)是一种位于颈部前方、形状如蝴蝶的小型内分泌腺体,
其主要功能是分泌甲状腺激素(Thyroid Hormones),
负责调节身体的新陈代谢速率及各系统的正常运作。

甲状腺激素有哪些?

甲状腺主要分泌两种激素:T3 和 T4,
而它们的分泌过程与来自脑下垂体的激素 TSH(Thyroid Stimulating Hormone) 密切相关。

1. TSH (Thyroid Stimulating Hormone)

  • 由脑下垂体分泌,作用是“刺激”甲状腺产生 T3 与 T4。
  • 若甲状腺功能减退 → 身体会分泌更多 TSH 以促使甲状腺工作。
  • 若甲状腺功能亢进 → TSH 水平则会降低。

2. T4 (Thyroxine)

  • 由甲状腺分泌的主要激素,占比约 90%。
  • T4 本身为“非活性”形式,需转化为 T3 后方能被身体利用。

3. T3 (Triiodothyronine)

  • 为真正具有生物活性的激素,调控 代谢、能量、情绪与脑部功能。
  • 虽然含量较少,但作用强于 T4。

4. Free T3 / Free T4

  • 为“游离型激素”,可立即被身体利用。
  • 此项检测能更精准地评估甲状腺功能状态。

5. Anti-TPO / Anti-Tg

  • 用于筛查“自身免疫性甲状腺疾病”,例如:
    • Hashimoto’s thyroiditis
    • Graves’ disease

甲状腺激素相关疾病

Hypothyroidism

当身体无法产生足够的甲状腺激素 → 新陈代谢减慢
症状:

  • 容易疲倦、怕冷、体重增加
  • 皮肤干燥、脱发、月经不规律
  • 情绪低落、反应迟缓、记忆力减退

常见原因:

  • Hashimoto’s 自身免疫攻击甲状腺
  • 缺碘
  • 接受过放射治疗或甲状腺手术

Hyperthyroidism (ไทรอยด์เกิน)

当身体产生过多的甲状腺激素 → 新陈代谢异常加快

症状:

  • 心悸、手抖、容易出汗
  • 体重迅速下降,食量增加却变瘦
  • 烦躁、失眠
  • 月经量减少

常见原因:

  • Graves’ disease (免疫系统异常刺激甲状腺分泌过多激素)
  • 甲状腺腺瘤或结节

什么是甲状腺功能检测(Thyroid Function Test)?

  • 通过抽血检测 TSH、Free T3、Free T4 的水平,
  • 如怀疑为自身免疫性疾病,还可加测 Anti-TPO / Anti-Tg 抗体。
  • 此检测用于诊断、追踪治疗效果或评估整体健康状况。

检测目的:

  • 了解甲状腺功能是否正常
  • 找出慢性症状的根源,如疲倦、失眠、肥胖、脱发等
  • 协助调整用药或荷尔蒙治疗方案
  • 备孕前评估甲状腺状态,或改善不孕问题
  • 降低心脏病、骨质疏松及抑郁风险

检查前的准备事项

  • 若仅检测甲状腺激素,无需空腹。
  • 请依照医师指示暂停服用特定药物(如甲状腺药物、维生素或碘制剂)。
  • 告知医生您目前的用药及慢性疾病史。
  • 检查前避免压力过大或睡眠不足,以免影响 TSH 激素 结果。

在 LINNA Clinic 进行检测的优势

  • 由专业医生与护理团队执行采血,安全无痛。
  • 由经验丰富的医生详细分析检测结果。
  • 检测涵盖 TSH、Free T3、Free T4 及甲状腺自身免疫抗体,评估更全面。
  • 医师将依个人状况提供专属健康恢复方案,结合生活方式调整、营养建议及创新疗法 EBOO Therapy,实现持续性健康管理,而非仅一次性检测。

结论

持续出现疲倦、心悸、怕冷、脱发等问题,可能并非只是生活压力或作息问题,而是甲状腺激素失衡的信号。甲状腺功能检测是了解自身健康状态、及早预防疾病的关键一步。若您怀疑自身症状与荷尔蒙有关,或希望从根本上调理身体,欢迎前往 LINNA Clinic 进行专业咨询与检测。我们的专业医疗团队将为您量身定制个性化健康恢复计划,并结合创新疗法 EBOO Therapy,帮助您从内而外重拾平衡,恢复活力与自信。如您有兴趣预约与拥有超过14年治疗经验的资深医生进行一对一咨询,欢迎联系 LINNA Clinic 安排专属健康评估与治疗规划。电话: 063-609-8888 LINE: @linnaclinic

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