Most of the coughs and throat itching at night are caused by allergic coughs, which need to be treated with antihistamines. Generally, you can take oral montelukast sodium tablets, loratadine, paracetamol and other drugs, and locally you can also use glucocorticoid power sprays. If you don’t pay attention to the diet at night and eat more, reflux esophagitis can also stimulate the throat area. You can use domperidone or mosapride for this symptom, and you need to eat a light diet at night and try not to eat too much.