 [ Symptoms ] after getting sick step i believe a sinus issue developed has persisted and i am having pressure headaches now i took amoxicillin when i got sick sinus issue persisted and developed into pressure headaches between the eyes i went back to the doctor and was prescribed clarithromycin it seemed to help a bit but after finishing my prescription i am still having pressure headaches the drainage is going into my throat and is mostly clearwhite sometimes yellowish changed the shower head and continually spray my shower with anti mold though dark mildew keeps seeping through caucing what can i do [ Disease ] so sorry to hear you are going through this i can think of few things worse than a sinus headache your best bet is to make another trip to the doctor for a re evaluation of your symptoms it sounds like you are doing everything right in terms of taking your prescribed medications checking your shower for mold and mildew etc since your symptoms have continued after finishing the antibiotics you were prescribed you would be well advised to go back for further evaluation your health care provider may want to try a different type of medication to help manage your symptoms in the meantime you can try taking over the counter pain relievers as directed on the bottle this may help some with the pain good luck to you feel better soon