my husband has a closed in feeling in his brain, bad dreams at night, uses cpap, urinates 2 times a night nausea, not himself neurologically .loss of appetite presently he is 64 just got over shingles is on 300 mg gabapentin for neuralgia pain, diabetes and high blood pressure controlled with medicine and insulins. had heart issue at 44 but had cardiac cath eploratory and only 30% blockage in one artery. no chest pains now. we went to urgent care and they gave him macrobid 100mg bid treating him for uti because he had some microscopic blood in urine.