It is better not to take deworming drugs during the cold period. The cold is mainly caused by upper respiratory tract infection caused by viruses and bacteria when the body’s resistance is weak, and there are symptoms such as sneezing, runny nose, nasal congestion, fever, general muscle aches and pains, etc. It also causes stomach discomfort, and symptoms such as nausea, vomiting, abdominal pain, diarrhea, etc. can easily appear. Although the side effects of deworming drugs are not very big, it may aggravate the symptoms of the gastrointestinal tract after taking them orally at this time, which may also affect the deworming effect of deworming drugs. It is best to take them orally before going to bed. You should also pay attention to personal hygiene and develop good habits to prevent parasitic diseases.