Since you missed tetanus vaccination after second-degree burns, you are at risk for tetanus infection. The symptoms may be visible within 3 to 21 days, usually at 7 to 10 days. Tightness of muscles, spasms in the jaw, and difficulty in swallowing are some of the symptoms that one may experience. If you notice these signs, you should seek medical attention at once. The tetanus vaccine can, however, be administered after an injury to avoid infection. 

For this type of condition, one should consult a dermatologist. The rash may involve several causes, which include allergic reactions and skin infections. In case you have already had STI testing and treatment, the rash should be diagnosed by a specialist.

Yes, you can have kids with mycosis fungoides. However, it is advised to discuss your plans with your dermatologist who can help guide you through the process. While there is no known risk of your children developing mycosis fungoides, it is important to monitor your children for any skin changes and to seek medical attention if any concerns arise.

You seem to have several skin issues like pimples, discoloration, clogged pores, dark circles, oily skin, and sensitivity. Acne is caused by oil and dead cells clogging pores, while dark spots and circles often result from pigment changes or inflammation. To improve your skin, use gentle, non-comedogenic cleansers and moisturizers. Products with salicylic acid or benzoyl peroxide can help with acne, while tea tree oil or witch hazel may reduce swelling. For dark spots, look for brightening ingredients like vitamin C or niacinamide. 

The cream you were using might have led to the development of a skin condition known as skin atrophy which causes the skin to become thin and darker. This can occur if certain steroid creams are applied for an extended duration on sensitive areas like the knees. It's vital to discontinue the cream instantly and see a dermatologist for a thorough examination and advice on how to improve the skin condition. 

According to your symptoms, a fungal infection or an irritation might be the reason behind it. The cracked foreskin could result from either the infection or the dryness. The pinkish skin around the anal area might be related. Hygiene is the first thing that must be done to make this area stay clean and dry. Antifungal cream or simple moisturizer may be required. Keep away from strong soaps and wear loose clothes. Drink plenty of liquids and eat a balanced diet to aid the natural healing process.