According to Dr. Huy, the life cycle of each epidermal cell normally lasts about 28 days. If this process is faster (2-3 weeks), more dead cells are shed and are seen as white dandruff flakes. Illustration. The hot summer weather makes the scalp quickly secrete oil and the hair quickly becomes itchy; combined with the frequent wearing of helmets causes heat, tunneling the scalp. The above factors create the ideal conditions for Malassezia – the fungus that directly causes dandruff to thrive. Like skin, hair is vulnerable to direct UV damage, thickening the scalp epidermis and creating more dandruff. In addition to sunlight, the amount of salt in sea water, the chemical chloride in the pool water all contain harmful bacteria and fungi that damage the outermost cell layer of the hair, leading to dandruff and itching. Treat dandruff with salt Folk ways to treat dandruff such as using lemon, vinegar, etc. are known and used by many people. However, few people know that salt is also a very effective remedy for dandruff. You can sprinkle salt on your head when your hair is still dry, then gently massage your scalp with salt for a few minutes and then wash it off. With its highly corrosive properties, salt makes dandruff patches quickly and easily removed. Or you can also use salt in combination with alum. This is a very effective dandruff treatment because salt has bactericidal properties and alum helps to neutralize the pH on the scalp. Mix table salt with alum, use this mixture to wet the scalp, leave for about 30 minutes and then wash with shampoo. Or you mix table salt, alum and oil into a mixed solution and then wash your head every day. This is a very simple home remedy for dandruff that doesn’t take much time

To limit foot odor, hygiene is very important, but it needs to be done properly. First, you need to choose socks made from sweat-absorbing materials that can reduce unpleasant foot odors. Socks should be changed several times a day, replaced socks should be washed and dried in the sun. For shoes, need to be changed every day (at least you should have 2 pairs of shoes to change) every time you change, you should also let the shoes dry, choose shoes with ventilation holes, do not wear shoes made of plastic, rubber, Leatherette… Shoe pads also need to be changed daily. Before putting on socks and shoes, you can use a deodorant spray containing aluminum chloride hexahydrate. This substance can help reduce sweating in the feet, reduce odor and avoid uncomfortable wetness. In addition, this ingredient also has an antibacterial function, helping to reduce the risk of fungal infections and skin inflammation. In addition, you can also use some essential oil products such as mint, cinnamon, green tea… to eliminate odors. If the above measures do not help limit the odor, you need to see a dermatologist for advice, because your foot odor is too severe and will require medical measures. Depending on your condition, your doctor will advise you on how to treat foot odor in one of the following ways: Ion running: With this method, the doctor will give a slight electric current through the feet to reduce the rate of sweaty feet, over time, foot odor will be controlled. Botox injections: This method is applied to people with very strong foot odor. The doctor will use a specialized needle to inject botulium or botox into the foot. While these injections can quickly suppress foot odor, these injections can be painful. This method will limit the odor for about 3-4 months, then the smell will return and you may need to continue to inject to treat.