A man goes to the doctor and complains that no medicine helps with his migraines.
"When I have a migraine," says the doctor, "I go home and soak in a hot bath. Then I have my wife sponge me off with the hottest water I can stand, especially around the forehead. Then I take her into the bedroom, and even if my head is killing me, we have sex. Almost immediately, the headache is gone. Try it and come back in six weeks."
Six weeks later, the patient returns with a big grin.
"It worked!" he exclaims. "I've had migraines for years, and no one’s ever helped me before!"
"Glad to help," says the doctor.
"By the way," the patient adds, "you have a really nice house."