Yes, the broth in which they are cooked has a lot of oil in it, so of course you'll get fat if you eat too much of it. Repeated boiling of the broth can also produce carcinogens.

Businesses, in pursuit of the fresh flavor of spicy hot pot, will gently scald the vegetables in the water and give them to the customers to eat, the customers are likely to not completely kill the bacteria, and eat the unclean vegetables and food. Because of the consumption of unclean food.

The most common is to trigger acute gastroenteritis, headache, dizziness, fatigue, chest tightness, shortness of breath, palpitations, nausea, diarrhea, vomiting, gastric and intestinal fluid loss of water in large quantities, the blood potassium is extremely low, etc., so much so that the body's electrolyte disorders, the serious may even be coma and respiratory failure, etc.. Too spicy food on the gastrointestinal mucosa has a great deal of stimulation, overconsumption is prone to fire, may also produce constipation.

Expanded

Eat spicy hot notes

1, spicy hot pot to clean in time:

Ordinary copper pot after stopping, easy to grow a thin layer of green patina, so cleaning work to do;

2, the bottom of the pot fire must be strong:

If you don't wait for the Burning, hot cooked to eat, germs and parasite eggs have not been completely killed, easy to cause digestive diseases;

3, eat spicy hot and hot pot can not be too hot:

Oral, esophageal and gastric mucosa can generally only tolerate the temperature of 50 ℃ -60 ℃, too hot food will damage the mucosa, resulting in acute esophagitis and acute gastritis.

Baidu Encyclopedia - spicy hot

People's Daily Online - alert to the four major hazards of spicy hot Eat spicy hot must know five precautions