If people lose weight with yellowish color, it may be due to improper diet or drug use, resulting in liver function damage. At present, most people will lose weight for the love of beauty, the main way to lose their excess weight, the fastest way is not through exercise but through the use of medication, the process of taking medication is prone to drug liver damage. At the same time, they may control their diet and not ensure enough calorie intake every day, which may aggravate the degree of liver function damage. If you want to find out whether the dieter has liver function damage, you can take liver function tests, including liver enzymology, bilirubin and albumin and other indicators. If the patient’s liver enzymology and bilirubin are greatly elevated, then it is basically certain that the liver damage is drug-induced. It is necessary to stop taking weight-loss drugs in time, and then apply liver-protecting and liver-protecting drugs for timely treatment, so that the patient’s liver function can be effectively restored.