Alopecia Areata: Sudden Round Patches of Hair Loss thumbnail
Hormonal Health
August 21, 20266 min read

Patchy Hair Loss: Causes and Recovery in Nigerian Patients

By FXMed Team

Patches That Appear Overnight

Waking up to find a coin-sized or larger patch of complete hair loss on the scalp, beard, eyebrows, or eyelashes is deeply alarming. Alopecia areata — an autoimmune condition in which the immune system attacks hair follicles — affects people of all ages and ethnicities, including Nigerians who are often told it's "spiritual" or "stress-related" without further investigation.

The Autoimmune Driver

FXMed tip: If any of this sounds familiar, our Hormone Balance Programme may be exactly what you need. Book a free assessment to find out where your health stands today.

Alopecia areata is an autoimmune condition — the immune system incorrectly identifies hair follicles as foreign tissue and attacks them. Like all autoimmune conditions, it is driven and worsened by:

  • Gut dysbiosis and leaky gut (see our gut health guide for Lagos professionals) — increased intestinal permeability allows immune activation
  • Thyroid (see our hormones guide) autoimmunity — Hashimoto's thyroiditis co-occurs with alopecia areata significantly more than chance
  • Vitamin D deficiency — vitamin D is a key immune modulator; deficiency removes a critical brake on autoimmune activity
  • Zinc deficiency — essential for immune regulation and hair follicle health
  • Stress — a potent trigger for alopecia areata flares through cortisol-driven immune activation

FXMed's Assessment Approach

We run: full thyroid panel including TPO and TG antibodies, vitamin D, zinc, ferritin, ANA screen, and gut permeability markers. This map tells us which drivers are most active in your case — and which interventions will be most effective.

Approaches That Help

  • Gut Repair Programme to reduce immune activation
  • Vitamin D optimisation to modulate autoimmune activity
  • Zinc and biotin supplementation at therapeutic doses
  • Thyroid treatment where Hashimoto's coexists
  • Stress management protocols for cortisol control
  • Referral for topical or injectable treatments in persistent cases

Regrowth Is Possible

Many patients with alopecia areata see significant regrowth when underlying drivers are addressed. Book a consultation with FXMed to investigate your specific triggers and build a recovery plan.

Ready to take action?

At FXMed, we go beyond symptom management. Our Home Visit Service and Virtual Consultation bring evidence-based functional medicine directly to you, anywhere in Lagos. Our Hormone Balance Programme is designed specifically to address the root causes discussed in this article.

About the Author

FXMed Team