What should be done if a client experiences severe sunburn after tanning?

When a client experiences severe sunburn after tanning, the most appropriate course of action is to advise them to seek medical attention and refrain from tanning until healed. Severe sunburn can indicate damage to the skin that may require professional evaluation and treatment, especially if it is accompanied by pain, swelling, blisters, or other concerning symptoms.

Encouraging clients to seek medical help ensures that they receive the right care to promote healing and prevent further complications. Additionally, recommending that they avoid tanning until they are fully healed protects their skin from additional damage and reduces the risk of long-term consequences, such as increased sensitivity or a higher likelihood of developing skin cancer.

The other options do not prioritize the client's health and well-being. Applying more tanning lotion would not help with the current situation and could exacerbate the problem. Tanning again to achieve a more even skin tone is counterproductive and could lead to further injury. Suggesting a cold shower might provide temporary relief, but it does not address the underlying issue of the severe sunburn nor does it provide necessary medical guidance.