Why do I get non-painful red marks on shoulders?

Sometimes, you could suffer from itchy skin after a bite. The animal has to do with its saliva. See if there is a change in the area of the bite and wash it regularly to avoid any possible severe infection.

Stretch marks on the­ bum are pretty normal. They happe­n when skin expands rapidly, like during pube­rty, pregnancy, or weight gain. Basically, the marks form whe­n deeper laye­rs tear. To reduce the­ir appearance, moisturize re­gularly with retinol or hyaluronic acid products. Proper nutrition and hydration can lend a hand too. Ke­ep in mind, fading takes time, so stick with the­ routine patiently. The marks look purple­ at first, but gradually lighten over months.

You are having alopecia areata a disease that causes bald spots on the beard. The situation is not life-threatening but it can be quite annoying. In this case, a topical steroid ointment application that diminishes the inflammation in those areas will be helpful. Furthermore, the use of biotin supplements is likely to help hair regrowth as well. 

Your thumb may be inflicted with a blood blister. Blood blisters occur when the blood vessels under the skin are traumatized. They can be painful, and the more you compress them, the more blood will come out. For it to heal, don't scrape it off and try to save it from getting injured more. If it is causing much discomfort, cover it up with a bandage. 

Ringworm is a cutaneous infection which a fungus causes. Symptoms such as red, itchy, and scaly spots that look like circles may occur on the skin. The ringworm can be transmitted through contact with infected people, pets, or objects like shared towels. Therapy involves antifungal creams or tablets. You can also prevent the spreading of the infection by keeping the area clean and dry.

The pesky thing is recurrent canker sores. They are small, shallow sores in your mouth. A stressor, weakness of the immune system, and certain foods can provoke them. Genetic predisposition may also be a reason why some folks are more prone to having them. To reduce pain, use over-the-counter ointments or gels that are intended for canker sores. Also, try to sail through stress and eat a healthy diet.

Pigmentation is not treated quickly. It takes a while for treatments to work. But you can visit a dermatologist and discuss this. Based on your particular condition, he may suggest some alternative treatments that may work for you like chemical peels, laser treatments, topical creams etc. Hope this helps. 

The sexually transmitted infection, human papillomavirus causes genital warts. Although certain individuals can be born with a genetic inclination to get warts, it is usually found through sexual intercourse. Genital warts must be diagnosed and treated by a dermatologist or the specialist in STDs to do it properly.