Your dad has health proble­ms. Alcohol harms people with liver damage­, no gall bladder, and diabetes. Since­ your dad has these issues, drinking alcohol worse­ns things. His liver can get more damage­d. His blood sugar levels rise. Dige­stive system problems may occur. The­ best solution is simple. Your dad should avoid all alcohol complete­ly. This prevents more he­alth damage happening.

From the blood test results, it appears that there are inadequate levels of iron in your system. This can cause vertigo and trouble digesting food. I suggest you add such foods as spinach, lentils, or red meat which are rich in iron to your diet. Also if the physician orders it, you may consider taking an iron supplement that may help alleviate these symptoms.

Tummy aches can be caused by several things skin infections even gas. If the pain is strong or doesn't go away for a long time, then seeing a doctor is important. You, your partner, can experiment with drinking enough water, consumption of light meals, and avoiding spicy or fatty food products.

Smoking, excessive masturbation, alcohol consumption, and junk food intake can be a great hindrance for your body before you live your life at its full potential. Weakness, low blood pressure, and digestive problems are manifested by these bad habits most of the time. Limit these addictions, eat healthier foods, and keep hydrated. Also, take a rest and let your body heal itself. 

It's important to get evaluated by a neurologist or an emergency physician if you hit your head after falling. Even seemingly mild head injuries can sometimes have serious consequences, so it's best to seek medical attention promptly. They can assess for any potential concussion or head injury and provide appropriate guidance based on your symptoms and medical history.