Last past few days i am feeling headache, heaviness or dullness on top part of my head. This usually start or there is increase in intensity during sexual activities with my partner and unable to focus and unable to finish. Earlier i had erectile dysfunction problems for which i had taken homeopathy medicine and it worked for 2 weeks. We as a couple are trying to conceive. Due this headache and lack of strong errection i am not able to perform. Even today in office i m head is fealing little bit heavy and dull. What shall be the next course of action ?