I have the same condition. Could you tell me how you feel now and what was the diagnosis.
Hello,
There are many conditions which can cause difficulty in speaking at higher pitches. Voice misuse and overuse are common causes. Acute laryngitis caused by allergies, viral infection, chronic laryngitis and laryngoesophageal reflux all can cause hoarseness and voice difficulties. Rare but serious causes producing these symptoms are vocal cord paralysis and vocal cord tumours.Please see your Otolaryngologist (Ear, Nose, and Throat doctor) for an evaluation. A detailed clinical examination and tests can help in determining the cause. Treatment will depend on the underlying cause. Hope it helps.
Best wishes and regards!