skin rash

Systemic lupus erythematosus is a disease of connective tissue, autoimmune, meaning the body produces its own antibodies against itself.

The abdomen is always uncomfortable, craving sweet food, sudden weight changes accompanied by skin rash or arthritis ... you should go to the gut.

Black patches and rash appear in the nape, maybe you have diabetes or signs of stomach cancer, liver.

Gray skin indicates that the body does not receive enough oxygen - a sign of emphysema. If the skin becomes bluish gray, you may have eaten long-term lead-containing food.