###Human: Will you clarify the reason for my forehead rashes during headache? ###Assistant: Hi. I read your query and understand your concerns.  First of all, I like to inform you that the rash over the forehead is a part of migraine headache and disappears within 72 hours. In other words, a typical migraine track never goes beyond 72 hours and the same is applicable for rashes associated with it. Although the exact pathology is not known, it has been speculated that the rashes appear due to immune system dysregulation. Yes, Dolo 650 mg (Acetaminophen) is able to treat the migraine. This is indicated that the frequency of migraine is very low for around one or two times in a month. In case there is more frequency, then you may need regular treatment. For further information consult a neurologist online -->