More illness

I caught chilblains, and the doctor said I have 'Reynaud's Syndrome', so they asked for more tests for that, too (fortunately both sets could be done at the same time). So far, everything's come up as ok, so ima have to see the doctor again about what's actually going on? On top of everything, I have an awful cold at the moment. Runny nose, and I feel like i'm dying every time I cough- constantly thirsty, headache, and super tired, with the odd nosebleed.