If you have a sore throat which is itching and irritating you then you should try some simple and natural home remedies which will treat the sore throat.
Among the natural treatments the best for throat and cough is honey, just have two tablespoon of honey or mix 2 tablespoon of honey in water and drink it. A study by US National Institute of Health found it to be more effective than many common medicines.
Another natural remedy for itching throat is peppermint, just take some fresh peppermint and chew them slowly so that menthol will thin mucus and heals the sore throat.
These treatments are not from infants or young children, before trying these on them visit your doctor and take his opinion for better results.
If the problem continues after trying these remedies then visit your doctor to diagnose the cause of the problem.