Dizziness and vomiting after hair dyeing may be caused by allergy, hypoglycemia, etc., and you should consult a doctor in time to clarify the cause of the disease.
1. Allergy: the composition of hair dye is relatively complex, dizziness and vomiting after dyeing hair may be caused by allergy to certain ingredients in the hair dye, such people should consult a doctor in a timely manner, under the guidance of the doctor to deal with, and avoid re-exposure to allergens.
2. Hypoglycemia: Hair dyeing time is relatively long, if you do not eat during this period of time, may also be caused by hypoglycemia hair dyeing dizziness and vomiting, this kind of people will also have palpitations, sweating and other symptoms.
When the symptoms of dizziness and vomiting after hair coloring persist, you need to seek medical treatment.