For the past two weeks I have experienced mild headaches that do not go at any point during the day - I go to bed with them, I wake up with him.

They arent very severe and dont throb - more like there is pressure being put on my head rather than a 'usual' standard type headache.

They dont go away even with Ibruprofen and every now and again I get a wave of 'tingle' sensation on my head which lasts for a second or two.

Whether I am exaggerating this or not due to anxiety, I am not sure - but I also get the impression that I am mentally getting slower. Struggling to find the correct word to say, mumbling etc.

Any ideas as to what this might be?