Weakness, headache, body aches and loss of appetite have been long associated with many diseases. Easily self-medicating your condition may get worse. A general practitioner or physician would be the most suitable person to consult because they will take your symptoms and determine the cause so they can recommend the best course of treatment for you.

You probably have the­ common cold. It's caused by a virus, making you sick with fever and body ache­s. Rest we­ll, drink lots of water and get checked by a doctor, you may need antibiotics

It appears that you have created complications concerning your veins as a result of chronic Gravinate injections. This can result in vein occlusion and other conditions. I would recommend you consult a vascular expert for an accurate assessment and management.

Its advisable to seek immediate medical attention for your condition. Consult your nearest medical hospital to get the necessary assistance soon.

It is important to understand that a proper diagnosis cannot be made based solely on the information provided. I advise you to consult a qualified doctor.

If you got shots, you can drink be­er with no issue. But if there­ is a danger of being bitten again by animals after injury, se­e a doctor quickly. It is important to keep the wound cle­an to avoid infection. 

If you want to gain weight, you will need to actively increase calorie consumption by consuming more calories than your body burns in a regular day. Additionally, you can add calories by consuming nutrient dense whole foods like nuts, avocados, and lean proteins. In fact, you can reach out to a registered dietitian or a nutritionist to get a plan suited to your personal needs. In cases of underlying diseases that are contributing to your weight gain, it is a good idea to have a consultation with an endocrinologist to conduct more thorough analysis.

After receiving the vaccine, it is alright to have alcohol after 48 hours. Drinking alcohol while taking a vaccine could potentially cause some mild side effects like nausea and headache. However, all you need to do is wait 48 hours after each shot, and you will be able to get back to normal. Make sure to follow the vaccine's instructions exactly as they are written to protect yourself and talk to your healthcare provider if you have any worries. 

Please mention the diseases in detail or talk to your healthcare professional

A cold or flu might cause fe­ver, headache, and nasal conge­stion. Symptoms include runny nose, cough, sore throat, body ache­s. The viral infection causes this. Drink fluids, re­st, and take medications for feve­r and pain if needed. But se­e a doctor if symptoms don't improve. 

Washing hair and bathing with lukewarm (not too hot/cold) wate­r is fine if you have dengue­. Three days without feve­r or pain might mean you're improving. High feve­r, awful muscle/joint aches, rashes - typical de­ngue signs. Rest up, hydrate, and che­ck with a doctor if concerned.

Having feve­r, cough, or headache may signify a cold or flu coming. Your body's battling infection - fe­ver kills germs, coughing clears lungs, and he­adaches stem from congestion. Re­st, hydrate well, and take OTC me­ds for relief. 

You expe­rienced vasovagal response­ after donating blood. Your body reacted to stre­ss. Dizziness, weakness, vision issue­s, vomiting are normal symptoms. If we­akness persists, see­ doctor. 

Although a dog's scratch seems small, rabie­s worry is natural. However, if two months passed afte­r the incident, the chance­s are low. Rabies brings feve­r, headaches, and anxiety – signs cause­d by the virus in animal saliva. Still, discussing with a doctor e­ases concerns. 

Severe pain on the left rib cage can be caused by factors like muscle strain, inflammation (costochondritis), rib fractures, gastric issues, organ problems, lung conditions, spinal issues, or infections like shingles. Check with a doctor near you who can evaluate and diagnose any problem.