As Covid variants continue to evolve, the latest strain grabbing attention is NB.1.8.1, also known as the ‘Frankenstein‘ or ‘Stratus‘ variant. According to Dr. Thuva Amuthan, this variant is more contagious due to mutations in its spike protein, allowing it to bind more efficiently to human cells and potentially evade immunity from previous infections or vaccinations.
“NB.1.8.1 has demonstrated a higher capacity for immune evasion, meaning it can infect individuals who have been vaccinated or previously infected,” says Dr. Amuthan in a recent Mirror news article.
Symptoms include a painful sore throat (described by some as a “razor blade throat”), fatigue, fever, nasal congestion, cough, and occasionally gastrointestinal symptoms such as nausea or diarrhoea.
What Makes It Different From Previous Covid Variants?
While NB.1.8.1 is not currently the most dominant strain in the UK, international data suggests it is on the rise. Globally, it accounted for approximately 24% of submitted SARS-CoV-2 sequences in mid-June 2025.
“While it’s not more severe than earlier Omicron subvariants, it spreads faster and is more likely to cause breakthrough infections,” notes Dr. Amuthan.
This makes awareness and early detection critical, especially for those who may be immunocompromised or managing long-term health issues.
Can Viral Illness Affect Your Skin? Yes—Here’s How
Your skin is a direct reflection of your internal health, including how your immune system responds to illness. At Dr.Derme, we often see patients experiencing post-viral skin symptoms that may include:
-Inflammation or redness
-Breakouts or flare-ups (acne, rosacea, eczema)
-Dull or dehydrated complexion
-Sensitivity and barrier disruption
Viral illness can compromise your skin’s protective barrier, leading to increased sensitivity and flare-ups, even after the main symptoms have subsided.
How Dr.Derme Supports Skin Recovery Post-Illness
Dr.Derme offers expert-led, medical-grade treatments designed to support your skin during and after periods of illness, including:
-Barrier-Rebuilding Facials: Hydration and repair-focused treatments to soothe sensitive skin.
-Custom Skincare Regimens: Tailored by our experts to restore balance and radiance.
Our clinic also recognises that stress and immune fatigue can take a toll on your complexion. We focus on holistic, science-backed recovery plans that support both skin and wellbeing.
When to Seek Medical Advice & Stay Protected
It’s important to recognise when a sore throat or fatigue might be more than just seasonal illness. Dr. Amuthan advises:
“It’s crucial to continue monitoring emerging variants like NB.1.8.1. Staying up-to-date with vaccinations, practicing good hygiene, and seeking medical advice when experiencing unusual symptoms remain key strategies.”
The same applies to your skin. If you’re noticing unexpected flare-ups or your skin isn’t recovering post-illness, professional care can make all the difference.
Start Your Skin Health Recovery with Dr.Derme
Whether you’re recovering from illness or simply feeling the effects of immune stress, Dr.Derme offers targeted solutions to get your skin back on track. Book your consultation today and discover a skin recovery plan designed for you.
✨ Book your consultation today at drderme.com/book
📞 Or call us on 0800 009 6109
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