Constant itching of the scalp for a few years. What product should I use to relieve it?

If you are experiencing constant itching on your scalp, there could be several factors at play such as dry skin, stress, eczema, or fungal infections. It is best to consult with a pharmacist in person to find the right product to help alleviate the itching. In the meantime, some non-pharmacological measures you can take include avoiding scratching, being gentle when drying your hair, and limiting hair washing to no more than twice a week. This can help prevent further irritation and discomfort on your scalp.