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Allergy

All articles tagged with #allergy

Late-Life Allergies: The Immune System's Surprising New Triggers
health20 days ago

Late-Life Allergies: The Immune System's Surprising New Triggers

Allergies can emerge at any age, not just in childhood. New-onset allergies can be sparked by infections like COVID-19 (which may increase allergy risk), other viruses, antibiotics that disrupt the gut microbiome, hormonal shifts during pregnancy or menopause, and even tick bites that cause meat allergies. While steps to support gut health and early inflammation control may help reduce risk, there is currently no guaranteed cure; researchers are pursuing immune-modulating therapies and vaccines to retrain the immune system.

via BBC|
#allergy#covid-19#health
Cetirizine allergy pills recalled for potential ranitidine contamination
health2 months ago

Cetirizine allergy pills recalled for potential ranitidine contamination

Rising Pharma Holdings is recalling four lots of 5 mg cetirizine hydrochloride tablets manufactured by Unique Pharmaceutical Laboratories due to possible cross-contamination with ranitidine, which could cause serious reactions including anaphylaxis for sensitive individuals. The nationwide recall involves 100-count bottles with lot numbers GY825029–GY825032 and expiration dates of 10/2028. Consumers should stop using affected bottles, check their bottle details, and contact Rising Pharma for guidance; affected patients or physicians can report adverse events to the FDA MedWatch program.

via USA Today|
#allergy#cetirizine#fda
Tick invasion reshapes Martha’s Vineyard as alpha-gal allergy spreads
health4 months ago

Tick invasion reshapes Martha’s Vineyard as alpha-gal allergy spreads

Lone-star ticks carrying alpha-gal syndrome have surged on Martha’s Vineyard, turning red meat, dairy and some medicines into potential triggers for residents. The island is adapting with dietary changes, new local services like the Tick Center, debates over tick control methods, and ongoing research, as experts warn this tick-borne allergy could spread beyond the island and become more common mainland-wide.

via The Boston Globe|
#allergy#alpha-gal-syndrome#health
Experts name the OTC allergy meds that truly relieve spring symptoms
health5 months ago

Experts name the OTC allergy meds that truly relieve spring symptoms

Allergists say several OTC meds—particularly second-generation antihistamines like Zyrtec, Allegra, and Claritin, plus nasal steroids like Flonase—provide strong relief for runny noses, watery eyes, and sneezing, and can be as effective as prescription options. They caution that the best choice depends on symptoms and health conditions, including kids (Claritin Children’s Chewables). Start with a consult with a doctor or pharmacist to tailor your plan, and be aware that pollen counts are higher and springs are starting earlier due to climate change, so consider starting treatment earlier in the season.

via AOL.com|
#allergy#antihistamines#health
Novartis to acquire Excellergy to accelerate next-gen anti-IgE therapy
business6 months ago

Novartis to acquire Excellergy to accelerate next-gen anti-IgE therapy

Novartis will acquire Excellergy for up to USD 2 billion in upfront and milestone payments to bolster its immunology portfolio with Exl-111, a Phase 1, half-life–extended anti-IgE antibody designed to dissociate receptor-bound IgE and drive faster, deeper IgE signaling suppression. If approved, Exl-111 could improve symptom control and dosing convenience across IgE‑driven diseases such as food allergy, chronic urticaria, inducible urticaria and asthma; closing is targeted for H2 2026, subject to regulatory approvals.

via Novartis|
#allergy#anti-ige#business
Climate change lengthens allergy seasons, and here’s how to cope
health6 months ago

Climate change lengthens allergy seasons, and here’s how to cope

Climate change is extending pollen seasons, making allergy symptoms worse for millions. Experts suggest tracking local pollen counts, staying indoors with windows closed, wearing long sleeves, and showering and changing clothes after outdoor activity to reduce exposure. Saline eye/nose rinses and masks can help, though masks won’t address eye symptoms. For relief, OTC options like nasal sprays and antihistamines are useful, and seeing an allergist is advised if sleep or concentration is affected. Debunked myths include using local honey for allergy relief. The season’s length and severity have grown, with notable allergy capitals this year including Boise, San Diego, Tulsa, Provo, and Rochester.

via NBC News|
#allergy#antihistamines#climate-change
Nighttime Allergy Meds May Help Prevent Morning Sniffles
health7 months ago

Nighttime Allergy Meds May Help Prevent Morning Sniffles

With climate change lengthening and intensifying pollen seasons, experts say the best strategy is to time allergy meds: take antihistamines at night to blunt the morning surge of congestion, sneezing and itchy eyes; newer antihistamines cause less daytime drowsiness, while nasal sprays like Flonase work best with consistent daily use. If your symptoms peak in the evening, adjust timing accordingly. Start medications early and pair them with home steps (close windows, wipe down pets, check pollen counts) to reduce exposure.

via TODAY.com|
#allergy#antihistamines#climate-change
Ditch the Pollen: Simple Ways to Allergy-Proof Your Home This Spring
lifestyle7 months ago

Ditch the Pollen: Simple Ways to Allergy-Proof Your Home This Spring

Outdoor pollen can sneak into homes on shoes, clothing, hair, pet fur, and via HVAC or open windows. Experts advise a proactive routine: damp-dust with microfiber, vacuum with a HEPA filter, wash bedding and curtains weekly, wipe window treatments and baseboards, and declutter. Also seal entry points, keep doors/windows closed on high pollen days, use doormats and have people change clothes and shoes at the door, groom pets outdoors, purify the air with HEPA filters, maintain HVAC filtration, and avoid synthetic fragrances that can irritate airways.

via Yahoo|
#allergy#home-cleaning#hvac-filters
Environment-driven immune imprinting shields mice from allergy
science8 months ago

Environment-driven immune imprinting shields mice from allergy

A Nature study shows that environmentally rich exposures generate cross-reactive adaptive immune memory in mice, dampening allergic sensitization and anaphylaxis to related antigens. Protection can arise from type I memory or tolerogenic imprinting, is strongly influenced by timing (notably a perinatal window), and extends across diverse antigen spaces, including complex legume exposures—offering a mechanistic link between environment and the rise of allergic disease.

via Nature|
#allergy#cross-reactivity#environment
Dairy Doughnut Causes Severe Allergy, Medics Respond Quickly
health9 months ago

Dairy Doughnut Causes Severe Allergy, Medics Respond Quickly

A young man in Jerusalem experienced a severe allergic reaction after eating a dairy-containing doughnut during Hanukkah. Passersby called emergency services, and United Hatzalah medics quickly administered adrenaline and other treatments, stabilizing his condition before hospital transfer. The incident highlights the dangers of hidden allergens and the importance of rapid response.

via VINnews|
#allergy#anaphylaxis#dairy-doughnut