Why can't I cure my internal fungal infection for 6 months?

I suggest visiting a reputed dermatologist for your problem. Based on the severity of your acne scars and pores and other factors, the doctor may recommend the best treatment option for you which can include a combination of chemical peels, micro needling, laser treatments, or topical skincare products. 

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. 

Psoriasis can be a chronic skin condition that require ongoing treatment. If you have tried several treatments without success, then discuss with a dermat to determine appropriate treatment plan for your condition. Medications, phototherapy, or biologic treatments are few options. Moreover you can try to avoide stress, smoking, and alcohol, and maintain a healthy lifestyle.

Hemorrhoids cause­ itchiness. They're puffy ve­ins close to the rectum. Along with itching, a pain or bulge­ may form there. Sitting a long while, pushing hard during bowe­l movements, or being ove­rweight can worsen them. For itching re­lief, use soft wipes, take­ warm baths, don't scratch. Always keep that area tidy and arid.