The use of rosemary water for hair is quite beneficial. Rosemary shows the potential for increasing hair growth and stopping hair loss with its properties. It is a common method used to reduce dandruff and improve scalp health. Nevertheless, in case of any skin reaction or allergies, avoid it. Before applying it all over your scalp, it is crucial to try out a small area first. 

Your description of the symptoms leads me to believe that your mother has a skin condition called eczema. Eczema is characterized by the appearance of red, itchy patches on the skin. It can be caused or aggravated by certain substances or environmental factors. To alleviate the symptoms, it is necessary to maintain the skin's hydration and avoid irritants. Using mild soaps and wearing comfortable, breathable clothes can also be helpful.

Creamy cleanser( low level of PH)  will be good for skin that is dry  and for part of your skin that is oily(nose) foaming cleanser will be good. But use moisturizer later. I hope this proved helpful. 

It is hard to diagnose your balding without a professional examination. If you are worried about hair loss, you should visit a dermatologist who is a specialist in hairs loss problems. They can analyze your condition and give you optimal care.
 

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. 

Hyperhidrosis is a condition characterized by excessive perspiration on the (feet/hands). There can be various reasons why this occurs such as genetics, stress, or even certain medical conditions. Antiperspirants, breathable fabrics, and relaxation techniques like yoga breathing exercises may help reduce sweat production.