A35-year-old female client, who is wearing dark sunglasses and is actively vomiting, has come to the clinic for the third time in one month, with migraine headaches. a non-pharmacological approach is to advise the client to: apply a warm neck compresses to promote cerebral oxygenation. recline in a dark room and use relaxation techniques. eat a high carbohydrate snack to raise the blood sugar. engage in a distracting activity to divert attention from the headache.