What should we do in case of a severe headache?


a) Administer antibiotics.
b) Administer analgesics without knowing the cause of the headache.
c) Consult a doctor if there is stiffness in the neck, high fever, nausea, vomiting, changes in the level of consciousness, seizures, sudden and intense pain, or pain that radiates to the back.
d) All of the above.