Frustrated by that itching sensation? You are not alone
Of all the symptoms associated with psoriasis, possibly the most consistently annoying is itching. And, as many as 80% of people living with psoriasis say that they experience itchiness as part of their condition1
Itching, also known as pruritus, is a sensation that causes an almost irresistible urge to scratch. It can be triggered by any number of causes, including inflammatory skin conditions or other general illnesses.
When skin becomes inflamed, your body releases a number of chemicals in the skin that can cause it to itch. Dryness can also cause your skin to become itchy.
When you scratch wounded skin, you stop it from getting better.
Severity can vary
In people with psoriasis the extent of itching or irritation can range from mild to severe depending on how badly your skin is affected. For some, the itchiness is confined to a single area of skin, while for others, the whole body can be affected.
Similarly, the degree of itchiness can vary greatly2
. Where some people only experience moderate itching, others report severe irritation which causes them to scratch until they bleed.
Nevertheless, while scratching may bring temporary relief, the fact is that it will actually inflame your skin more and could even create lesions in the affected areas. This, in turn, could make you feel more stressed about your psoriasis, and so make your symptoms worse.
Resist the urge to scratch
While scratching doesn’t actually make psoriasis spread, it does interfere with healing. When you scratch wounded skin, you stop it from getting better. So, in order to improve your symptoms, it’s very important that you try to ease the irritation that makes you want to scratch.
If the urge to scratch is bothering you, make sure you share your concerns with your doctor; explaining where it itches, how long the itching lasts, how intense it is and what you currently do to try to relieve it.
- Reich A. et al. Acta Dermato-Venereologica 2007;87:299-304, p. 299.
- Reich A. et al. Acta Dermato-Venereologica 2007;87:299-304, p. 300.