Cough headaches are an unusual type of headache triggered by coughing and other types of straining — such as from sneezing, blowing your nose, laughing, crying, singing, bending over or having a bowel movement. Doctors divide cough headaches into two categories. Primary cough headaches are usually harmless, occur in limited episodes and …
https://www.mayoclinic.org/diseases-conditions/primary-cough-headaches/symptoms-causes/syc-20371200