Alternaria Tenuis Sensitivity: Causes, Symptoms & Treatment Options | Enticare Ear, Nose, and Throat Doctors

Alternaria Tenuis Sensitivity: Causes, Symptoms & Treatment Options

Alternaria Mold Allergies in Chandler, Arizona

If you notice sudden allergy symptoms after a summer storm or fall outdoor activity, Alternaria mold may be the cause. Alternaria tenuis is a common fungus found on decaying leaves and organic matter. While it helps recycle nature, its airborne spores can trigger allergy symptoms in sensitive individuals.

When Are Alternaria Allergies Worst?
Alternaria spores peak in late summer and early fall (August–October) in Chandler. Increased moisture and yard work, like raking leaves, can release spores and worsen symptoms.

Common Symptoms

  • Sneezing, runny or stuffy nose

  • Itchy, watery eyes

  • Coughing or scratchy throat

  • Postnasal drip

  • Headaches or sinus pressure

  • Worsened asthma in severe cases

Causes and Risk Factors
Alternaria allergy occurs when the immune system overreacts to inhaled spores. Risk factors include a family history of allergies, hay fever, asthma, and exposure to damp environments.

Prevention Tips

  • Track mold counts and limit outdoor activity during high spore periods

  • Keep windows closed and use HEPA air purifiers

  • Shower and change clothes after being outdoors

  • Reduce indoor moisture with dehumidifiers

  • Minimize contact with decaying leaves

Treatment Options
While there’s no cure, symptoms can be managed with:

  • Antihistamines and decongestants

  • Nasal corticosteroids for long-term relief

  • Allergy shots (immunotherapy) to desensitize the immune system

Allergy Care in Chandler, AZ
At Enticare in Chandler, Arizona, our ENT specialists provide expert diagnosis and treatment for mold and seasonal allergies. We offer personalized care, including allergy testing and advanced treatment plans, to help you breathe easier year-round.

Schedule an appointment with Enticare today and take control of your mold allergy symptoms.

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