There are many reasons why follicular pores are getting bigger, such as increased secretion of follicular glands, inflammation of hair follicles, skin allergies, age factors and so on. 1. Increased secretion of follicular glands: Increased secretion of follicular glands due to various reasons may cause pores to become bigger and bigger. 2. Inflammation of the hair follicle: for example, folliculitis caused by bacterial infection, or Malassezia folliculitis may also cause follicular pore enlargement and congestion, resulting in pores getting bigger and bigger. 3. Skin allergy: Skin allergy caused by skin contact with external sensitizers may cause capillary expansion and follicular pore congestion, resulting in visually enlarged pores. 4. Age factor: With age, skin aging may also cause skin laxity and larger pores. If there is a desire to improve the pores, it is recommended that the patient go to a regular medical institution to clarify the cause of the disease and follow the doctor’s instructions for treatment.