Nodular itchy rash can be eradicated by general treatment, medication such as levocetirizine hydrochloride tablets.
1. General treatment: patients should pay attention to keep the skin clean, wash with warm water, avoid skin irritation, such as not using irritating soap to scrub the skin. Diligent nail clipping, so as not to scratch the skin.
2. Medication: patients can apply medication under the guidance of a doctor, can be used externally halometasone cream, mometasone furoate cream sealing treatment, can also be taken orally, such as loratadine tablets, levocetirizine hydrochloride tablets and other medications to stop itching.
All of the above medications should be used under the guidance of a doctor, avoid self-medication.