Hi, Dr. My Name Is Safiyanu Mohammed From Nigeria, Am

Hi, Dr. My Name is Safiyanu Mohammed from Nigeria, am having a difficult health issues which most of our doctors didn't it take serious but it was disturbing me, 1 one of the problems is very itching and watery eyes pain some most of time one side. 2 Growing in my mouth like ulcer within some nerves of the mouth. 3 appearance of itching spot like fungi on my neck and it cause stiff nerves on the neck which they normally prescribe antifungyl cream. collection of this 3 ill affect my life style for more than 6 years, no good sleep and feeling great at most of the time.
few of my expectation that cause this is: 1 some times if i have sex, 2 cold related if i have contact with cold weather or drinks, 3 Stress,
Note: i dont smoke and am carefull with what i drink, some times i take pro-cold a drugs that make me sleep and ease my headache if it started.