The scalp is red, swollen and itchy with small red bumps

Most of the time, the human scalp is covered with hair, so patients often cannot immediately detect scalp problems. However, everyone should have experienced the feeling of itchy scalp, and some patients find that their scalp is red and swollen with small red bumps at the same time as the itchy scalp. If this condition is not treated in time, it will lead to more serious consequences. The following is a summary of the causes of scalp redness, swelling and itching.

Scalp Problem 1: Keratosis pilaris (acne)

Symptoms: Small particles can be rubbed out from the pores of the scalp when washing your hair or using your hands

Solution: The small white particles rubbed out when shampooing are actually keratin plugs in the pores, which are what we usually call acne particles. The scalp produces a lot of oil, which will oxidize and turn into solids over time, blocking the exit of the pores, just like the blackheads on the nose. Although keratin plugs do not cause discomfort, long-term clogging of pores will affect the health of hair follicles, and then affect the health of hair, causing hair to slowly lose its strength and luster, and may even cause hair loss problems.

To remove these oxidized keratin plugs, you should first replace the shampoo you are currently using, and try to choose some silicone-free shampoo instead. Although the hair will feel dry after washing, it is actually more beneficial to maintaining the health of the scalp. In addition, in order to prevent the accumulation of oxidized oil, it is best to use scalp exfoliating products 1 to 2 times a week to maintain the normal metabolic rate of scalp keratin cells.

Scalp problem 2: small red bumps (non-inflammatory hyperplasia)

Symptoms: Small red bumps, no pain or itching, red blood on the scalp

Solution: If there are a few red bumps on the scalp, but they do not hurt or itch, and there are red blood streaks on the scalp, this is most likely a sign of scalp sensitivity. In this case, it is recommended to use some mild shampoo products that do not contain soap cleaning ingredients, and pay attention to the temperature of the water when shampooing to avoid overheating which may further expand the subcutaneous pores of the scalp. In addition, many brands on the market have now launched shampoo and hair care products for sensitive scalps, which can have a good soothing effect whether it is cleaning hair or soothing the scalp.

Scalp Problem 3: Red Spots (Inflammatory Acne)

Symptoms: Small red spots, swelling and pain when pressed, sometimes white discharge

Solution: There are small red spots on the scalp, and there will be a strong feeling of swelling and pain when pressing. White or yellow secretions will flow out if you squeeze it with a little force. This means that the flora on the scalp is unbalanced, and it is very likely to be infected with Marsela bacteria. This situation often occurs together with dandruff, itchy scalp, oily scalp and other problems.

Marsela is a pathogenic fungus and the main culprit of dandruff. If dandruff and red spots exist at the same time, it is not recommended to simply use anti-dandruff shampoo containing zinc. The effect will definitely not be very good. It is recommended to try some topical medicated lotions containing ketoconazole to help kill the fungus from the root, improve the health of the scalp environment, or go to the dermatology department to see a doctor for a face-to-face consultation.