Skin conditions such as Rosacea and Psoriasis can cause upset, embarrassment and misery to patients. Most people with the disease may not even know they have rosacea or that it is a diagnosable and treatable condition. Psoriasis affects around 2 of people in the UK. The condition frequently affects fingernails and toenails, causing them to develop tiny pits or grooves, change in colour or detach from the underlying nail bed. Depression is treatable with antidepressant medication, such as serotonin re-uptake inhibitors (SSRIs).