Since fexofenadine (Allegra) isn't helping, you might try switching to a generic corticosteroid nasal spray like fluticasone propionate, which is highly effective for a stuffed nose, sneezing, and itchy eyes. For your severe sore throat, generic pain relievers like ibuprofen or acetaminophen can help ease the pain. Simple remedies like warm saltwater gargles and honey can also bring great comfort. If your sore throat worsens, is accompanied by a high fever, or doesn't improve in a few days, please see a healthcare professional to ensure it isn't an infection.

While there isn't a permanent cure, allergen immunotherapy (allergy shots or sublingual drops) is an excellent long-term strategy that trains your immune system to tolerate allergens, offering lasting relief even after treatment ends. Regarding your gut, there is indeed a potential link. Chronic nasal congestion often leads to mouth breathing, which causes you to swallow more air, resulting in gas. Additionally, systemic inflammation can sometimes affect digestion. I highly recommend discussing immunotherapy with an allergist and consulting a doctor to address your digestive comfort.

While a hard, painless neck lump should be evaluated by a doctor to rule out serious conditions like lymphoma, there are many common, benign causes. Your chronic allergies and post-nasal drip, which you treat with Allegra (fexofenadine) and nasal spray, can cause lymph nodes to swell in response to inflammation. Additionally, the tender lumps on your back are often harmless cysts or localized skin infections. Please schedule an appointment with a healthcare professional soon for a physical exam to give you accurate answers and peace of mind.

Yes, it is generally safe for you to get vaccinated. Having long-term nasal allergies does not prevent you from receiving vaccines. Your daily medications, including Allegra M (fexofenadine/montelukast), Oxyspray (oxymetazoline), and Neksium (esomeprazole), will not cause safety issues with the vaccine. Cortimax (deflazacort) is a corticosteroid; while it is completely safe to get vaccinated while taking it, steroids can sometimes slightly reduce the vaccine's overall effectiveness. I highly recommend letting your doctor or the vaccination team know about your Cortimax dosage before getting your shot so they can provide the best guidance for you.

While both medications are generally well-tolerated, taking this combination daily for 10 years is something that should be carefully reviewed by your doctor. Over time, your allergy patterns may have changed, and long-term use of montelukast requires monitoring for any mood or sleep changes. I gently recommend scheduling an appointment with your healthcare provider or an allergist. They can safely evaluate your current symptoms, check your overall health, and help you determine if you can safely taper off or switch to a different management plan.

Since topical treatments like ketoconazole and Candid powder haven't worked, and the infection has spread, you likely require a prescription oral antifungal medication. The skin darkening you noticed is post-inflammatory hyperpigmentation, which is very common and will gradually fade once the infection is fully cleared. Please stop using the Ayurvedic remedies, keep the area clean and dry, wear loose cotton clothing, and consult a doctor or dermatologist for a targeted prescription plan to finally resolve this.