Your grandfather is likely experiencing throat congestion, which is common among stroke people. This could be caused by the fact that after a stroke, a person may have difficulty swallowing. When we swallow, the cough should come out of the mouth. Be sure to hydrate him by drinking lots of fluids. A speech therapist who can teach exercises to improve swallowing and coughing should be seen. Apart from that, he will also be able to make the cough from his throat disappear.

Experiencing sudden pain in your ear can be concerning. This discomfort may arise from several factors, such as an ear infection, fluid buildup, or even sinus issues. Over-the-counter pain relievers like ibuprofen or acetaminophen can help alleviate the pain temporarily. However, it’s essential to consult a ENT specialist for a thorough evaluation. They can determine the exact cause and provide tailored treatment options. 

You have a sore throat, headache, green mucus, and fevers. These symptoms can belong to the respiratory infection and can be treated with antibiotic rest and a lot of fluids. It's necessary to stay hydrated, sleep properly, and think about using a humidifier. If symptoms continue, it's a good idea to visit an ENT doctor. 

As your ear feels blocked, and you've been using cipotic drops but it's not getting better. This sensation could be due to a buildup of earwax or even fluid behind the eardrum. Sometimes, the drops may not be enough to clear it up completely. The next step would be to have your ear examined by a ENT specialist who can determine the exact cause and recommend the best course of action. In the meantime, try not to insert anything into your ear canal and avoid using cotton swabs, as they can actually push the wax further in. 

Earwax buildup ofte­n causes this. Hardened wax clogs the­ ear canal, making you feel full or he­ar less. Use over-the­-counter ear drops to soften wax. Ge­ntly flush ears with warm water using a bulb syringe. If this doe­sn't work, see an ENT specialist for evaluation and treatme­nt. 

Ear pain could signal an e­ar infection. Symptoms like ear ache­, hearing difficulty, and fever can occur. Bacte­ria or viruses often cause the­se infections. Simple ste­ps like applying warmth with a cloth and taking pain meds might ease­ discomfort. However, if pain persists or worse­ns, seeing an ENT specialist for evaluation is recomme­nded.

You are suffering from pain in the right ear. According to your explanation, it is clear that the medications you have used so far have been ineffective. Ear pain can be classified by several causes such as ear infection or inflammation. Since the pain doesn't go away with the use of your medications, you must seek the advice of an ENT specialist for the right diagnosis and treatment. 

The pressure and crackling you're feeling may be due to fluid trapped behind your eardrum, often after an infection. It usually clears on its own within a few weeks. In the meantime, you can try chewing gum, yawning, or performing the Valsalva maneuver (close your mouth, pinch your nose, and blow gently) to open the Eustachian tube. If the problem persists for more than a couple of weeks or worsens, it's best to see an ENT doctor for further treatment.

If you have these symptoms such as headache, low fever, and phlegm that is coming out, it can be a sign of respiratory infection or a sinus problem. It is recommended to go for a general physician or ear, nose, and throat specialist diagnosis and treatment. 

Unilateral nasal obstruction or one-sided stuffed nose is another name for this type of blockage. Allergies, infections such as sinusitis, and even the common cold can result in this. Additionally, other symptoms may include sneezing, a runny nose, and difficulty breathing. To help clear the blockage, you can use over-the-counter decongestants, saline nasal sprays, or a humidifier. If there is no improvement after a few days see an ENT specialist.

It sounds like you may be experiencing nasal congestion, which can result from various factors such as allergies or a mild viral infection. The blockage while lying down could be due to gravity affecting nasal drainage. Staying hydrated and using a humidifier may help ease your symptoms. Over-the-counter saline sprays are also beneficial for relieving congestion. If your symptoms persist or worsen, I recommend consulting a general physician to rule out any underlying issues. 

Ear infections may give­ you vertigo, making you dizzy and feel like­ the room is spinning. Since infections impact your inne­r ear's balance mechanism, this happe­ns. Ear infection symptoms are ear pain, he­aring issues, and drainage. Your ENT specialist might prescribe­ antibiotics and recommend resting to tre­at the infection and vertigo.

If a fly went up your nose, don’t panic. In most cases, the body will naturally expel it through sneezing or mucus. Blow your nose gently to try and expel it. If there’s discomfort, rinse your nose with saline water (nasal irrigation). Avoid poking inside with fingers or objects. See a doctor immediately if you experience, Persistent irritation or pain, Bleeding, A feeling that something is still stuck, Foul smell or discharge Most of the time, it’s harmless, but if symptoms persist, ENT evaluation is recommended.

Your symptoms do point towards chronic sinusitis, which can indeed cause all the issues you've been facing like the loss of smell, congestion, headaches, and even the anxiety and fast heartbeat episodes. It's good that you've been proactive in seeking help and trying medications, but it seems like we might need to explore other treatment options. I'd recommend seeing an ENT specialist  again for a thorough evaluation to possibly consider different medications or even other interventions.