When your crook finger is deep, we call that acanthosis nigricans. It only appears in thick, dark aluminum and is always misdiagnosed as skin abnormalities. Weight and diabetes are the main accused ones. Sometimes, it can also relate to hormonal problems. The proper approach is to eat healthy and manage your weight.

You may have bilateral facial swelling, meaning both sides of your face are swollen. This could be caused by infections, allergies, or dental issues. It's important to see a physician as soon as possible to identify the cause and receive appropriate treatment. In the meantime, you can apply ice packs to reduce the swelling and avoid eating foods high in salt and spices.

Breasts changing color and fe­eling more sensitive­ is common. This could happen due to hormones, irritate­d skin, or blood flow changes. Look for other issues like­ pain or lumps too. If changes last or worry you, talk to a doctor for a checkup. 

Bacteria on the skin mix with sweat, causing odor. Certain foods can worsen body odor. Using aluminum deodorant helps reduce sweating. Shower daily and wear breathable fabrics. Stay hydrated and maintain a healthy diet. Body odor isn't a complex issue—keeping clean is key. However, since bacteria are always present, it's important to combat odor daily.

Such cysts can grow on your neck due to the blockage in the glands. It has been there for an elapsed time and no significant pain has occurred. That is probably nothing to worry about given the duration of its time there and the fact it is asymptomatic. Still, I strongly believe that expert attention from a doctor is needed.

Red rashes caused by sunlight can be treated. First of all, it is necessary to determine the origin and nature of rash. It is advisable to consult a dermatologist for correct diagnosis and treatment.