Problems such as lupus, thyroid disorders or rheumatoid arthritis also cause lack of tears.
If making your own dry skin remedies is not your thing then you're able to look for natural moisturizers in a cream or lotion. Eat an apple, preferably a green Granny Smith type which is full of malic acidic. http://Centralcityresources.com/__media__/js/netsoltrademark.php?d=www.fda.Gov.mm%2F%3Fp%3D650