You can't drink cold medicine and coffee at the same time.

Drinking coffee 40 minutes before exercise, caffeine mobilizes fatty acids into the bloodstream, making it easier for you to burn fat during exercise. But if you exercise as soon as you drink coffee, or drink coffee while exercising, coffee will block specific receptors on the walls of blood vessels, hinder vascular dilatation, and reduced myocardial blood flow affects oxygenation in the body, so that you can not get enough energy. diuretic effect is also easy to cause dehydration.

The main reason for the fever caused by grinding coffee is that you drink coffee instead of drinking too much water. Coffee promotes excretion and increases metabolism, so when you drink coffee, the water in your body is not excreted enough, which will lead to a lack of water in the body, so you have symptoms of fever. In fact, drinking coffee and drinking plenty of water, not only will not get angry, but also have the effect of detoxification and reducing fire.

After taking cold medicine, you should not drink coffee, nor should you take it, otherwise you will have a stomachache and may even be fatal. Cold medicine has a stimulating effect on the gastric mucosa, caffeine will aggravate irritation, so it will cause stomachache; cold medicine generally contains phenylpropanolamine, when taken with high amounts of caffeine products, it can triple the blood concentration and cause a sharp rise in blood pressure. the situation can be fatal.