Generally speaking, it is safe for most people (including pregnant women and lactating women) to take less than 3 grams a day, and there will be no side effects of deep-sea fish oil. Taking too much deep-sea fish oil can lead to blood coagulation and increase the risk of bleeding. Possible side effects of deep-sea fish oil include burping, halitosis, heartburn, nausea, loose stool, rash and nosebleeds.

Eating fish oil can easily lead to side effects such as bleeding tendency, nausea, abdominal distension and increased stool frequency, so patients with obvious liver and renal insufficiency should use it less or not. For those who really need nutritional supplements through fish oil health products, it is recommended to supplement them in stages instead of taking them for a long time. After 3 months, the dose was halved, and the physical condition was observed at any time. If you feel unwell, stop taking the medicine in time.

The following people with diseases or symptoms should pay special attention when taking fish oil:

hepatopathy

Intake of high doses of fish oil may increase the risk of bleeding in patients with liver disease.

Seafood allergy

People who are allergic to fish and seafood may also have allergic symptoms when taking fish oil supplements. Therefore, such people need to be cautious when choosing fish oil products.

Bipolar patients

Eating high doses of fish oil may aggravate the symptoms of patients with bipolar disorder. However, studies have shown that appropriate doses of fish oil can improve bipolar depression.

Refer to the above contents: People's Daily Online-Fish oil should not be used for a long time, and a reasonable diet is better.

Baidu Encyclopedia-Deep Sea Fish Oil