他的健康情況逐漸每況愈下。 His health condition is steadily deteriorating/ worsening (v.i.).
這會急速地使健康狀況變糟。 This will rapidly worsen/exacerbate (v.t.) the health condition!
暴力水平在不斷升級。 The level of violence is incessantly escalating/ worsening(v.i.).
他的病情因焦慮而加重。 His illness is aggravated/ escalated/ exacerbated (v.t.) by anxiety.
.
.