Here are a few home remedies that might help alleviate a dry cough at night:

Stay Hydrated

Drink plenty of fluids to keep your throat moist and reduce irritation.

Humidifier

Use a humidifier in your bedroom to add moisture to the air and prevent your throat from getting too dry.

Honey

Mix honey with warm water or herbal tea. Honey has soothing properties that can help relieve a cough and soothe your throat.

Steam Inhalation

This can help soothe your airways and alleviate irritation.

Gargling with Salt Water

Gargle with warm salt water before bed.

Elevate Your Head

Use an extra pillow or raise the head of your bed slightly to prevent postnasal drip, which can trigger coughing.

Throat Lozenges or Hard Candy

Sucking on throat lozenges or hard candy can help keep your throat moist and reduce coughing.

Stay Hydrated

Drink plenty of water throughout the day to keep your throat moist and soothe irritation.

Humidify the Air

Use a humidifier in your bedroom to add moisture to the air and prevent further irritation.

Honey

Consuming a teaspoon of honey before bed can help soothe your throat and suppress coughing.

Gargle Saltwater

Gargling with warm saltwater can help relieve throat irritation and reduce coughing.

Steam Inhalation

Inhaling steam from a bowl of hot water can help moisturize your throat and ease coughing.

Elevate Your Head

Use an extra pillow or elevate the head of your bed to reduce postnasal drip that can trigger coughing.

Avoid Irritants

Stay away from smoke,and other irritants that can worsen your cough.

Herbal Teas

Warm herbal teas, such as chamomile or ginger, can provide soothing relief for your throat.

Remember, if your cough persists or worsens, it's important to consult a medical professional for proper evaluation and treatment.