Sour hair odor may be caused by improper cleaning, ringworm, head bacterial infection, etc. You can wash your hair frequently, use bifonazole cream, and apply erythromycin ointment.
1. Cleaning is not in place: when the hair is not cleaned in place, coupled with more oil secretion, there will be a sour odor. Paying attention to the cleaning of the head and proper massage when washing the hair can relieve the sour odor of the head. You can wash your head every 2~3 days, neither too frequently nor often without washing.
2. Tinea capitis: sour odor may also occur when there is a fungal infection on the head, and if the fungus attacks the hair follicle, the hair will even become finer and easy to break. Topical application of bifonazole cream can inhibit fungal reproduction and relieve symptoms such as sour smell and easy breakage of hair.
3. Bacterial infection of the head: when there is bacterial infection of the head, the bacteria multiply a lot may appear abnormal smell, you can apply erythromycin ointment, if necessary, under the guidance of the doctor to take antibiotics such as cefaclor for anti-bacterial treatment.
Hair sour odor if the symptoms still persist after regular cleaning or accompanied by itching, pain and other uncomfortable symptoms, it is recommended to consult a doctor in a timely manner, after a clear diagnosis and standardized treatment. All of the above medications should be used in accordance with medical advice.