To treat mite allergy, black seed is truly essential, especially combined with hive products like honey.
Black seed, ginger and citron herbal tea is also an excellent remedy, since these are rich in anti-histamine properties.
As for eczema that can be caused by the allergy, you can use an aloe vera cream combined with a few drops of tea tree essential oil.
What the science says: allergies
What published research says about the remedies mentioned above, for context only — these studies look at material causes, while healing belongs to Allah.
Allergies
Nasal rinses with saline solution, reducing allergens (dust mites, dust) and certain nutrients (quercetin, omega-3s, vitamin D) reduce allergy symptoms; plants used in traditional medicine have been reviewed (Ther Clin Risk Manag, 2023) and black seed is being studied for its antiallergic action (Int J Mol Sci, 2024). Precaution: an allergic reaction causing facial swelling, difficulty breathing, or faintness is an emergency; asthma should be treated with your doctor, with natural remedies as an addition.