Do I have lipoma or cancer tumor?

It is best to consult a dermatologist who can recommend a suitable cleanser for your skin type. A gentle, fragrance-free cleanser that is designed for sensitive skin, such as Cetaphil Gentle Skin Cleanser, could be a good option. However, it is always best to seek professional advice to ensure the best care for your skin. They may ask other health conditions like regarding your gut health, other issues etc and accordingly prescribe.

As for the wound, it is crucial to clean it well and cover it with antibiotic gauze. This is the way it can be healed. Concerning the prevention of further sores, both water beds and air beds are useful by alleviating the pressure on her skin. Be sure to move her body every so often so that she doesn't get too much pressure in one spot. This will also help to prevent more bedsores.

It's great that you finished your vaccination following the first cat scratch. Having a new scratch 5 months later, you do not need to get the vaccine again. As long as you have finished the full course in the past and it is less than a year since then, you are safe. Be on the lookout in case of any flaming, puffing, or fever. If you see these signs, consult your doctor.

Cuts can happen due to accidental injury or poor skills in injection administration. Just cleanse it with soap and water and then put an antiseptic cream on the minor cuts (non-deep cuts and the skin's surface). If it's deep or you notice infection symptoms such as redness, swelling, or pus, the best thing is to visit a healthcare provider for proper evaluation and treatment. 

If you are experiencing frequent or severe allergies, it might be due to a reaction to something in your environment, food, or even medication. It's important to identify the trigger and manage it effectively. Visit an allergist or immunologist who can provide you with proper guidance and treatment.