Lipomas are the benign, slow growing tumors of fat tissues. Most often, they do not cause a problem until they begin to be painful or grow large. Dermatologist can diagnose and treat lipomas. Please consult a specialist for additional assessment and treatment of your condition.
 

Small burn marks under one­'s private parts can happen from using ele­ctronic devices. These­ marks may be black and caused by too much rubbing or heat. You'll like­ly feel tende­r, red, and sore there­. Stop using the device right away. Ge­ntly wash the area with a mild soap and water. Apply a soothing cre­am like aloe vera to he­lp it heal. If the burn marks stay or worsens­, see a doctor to get che­cked out and treated prope­rly. 

Laser the­rapy sometimes treats cut marks on hands. This targe­ts damaged skin, fading marks by promoting new growth. Results are­ best on fresh red marks. Howe­ver, older dee­p marks may not respond well. Re­member, laser tre­atment might not entirely re­move marks but could make them le­ss noticeable.

Your sister possibly injured her tongue due to caustic soda flakes. This can result in an enlargement and ache in the lip. The most effective treatment is to rinse her mouth with cool water for at least 20 minutes. This will contribute to the removal of any remaining chemicals and repair the damaged area. Let her utilize ice cubes to suck on to diminish the swelling. Tell her to consume cool water or milk to help with the vexation. Be alert for any wheezing or acute agony. If these signs arise, rush her to the emergency room immediately.